Im worried the car might not fit in my garage. 4.5 Baths. When the brake pedal is pressed, the two-way valve internal to the booster moves in conjunction with the pedal. The damage caused by the rodent bite can be repaired in the workshop. A 3/8" hose is NOT a fuel hose; it is actually a fuel line. If the battery wears down, you need to change it. If so, make sure the wheel cylinders are traveling freely and not stuck. Remove the cables in reverse order. Because the battery may have a defect with these measured values and must be replaced. Ans: Suppose air enters your brake lines, whether, from an incorrect bleeding process or a leakage point on your brake line, your pedal will be forced to compress the air instead of the brake fluid. The cost for an ABS control module can range from anywhere between $300 to over $1000. [37] The Sonata 2.0T was released in December 2010. In any case, since the starter motor also has a limited life, it will break down after using the car for a long time, and if the starter motor breaks down, the engine will not start. First remove the black cable from the negative pole. Only an experienced mechanic can diagnose engine failure in a workshop. Symptom: When you turn the key to start the engine of your Sonata, you will hear a clicking sound, which is the sound of a bad starter motor. Our commitment is to guide you in selecting the right kit for your application and be here for you all the way through installation. With the help of a qualified mechanic, you can identify the cause of the problem and have these issues addressed once and for all. Starter Motor. You should be able to see your pads through your wheels spokes. Additional options include touchscreen navigation, a rearview camera, panoramic sunroof, HD radio, Infinity audio system (nine speakers), 17-inch alloy wheels, leather seating surfaces, leather-wrapped steering wheel and shift knob, power driver seat with lumbar support, heated rear seat, auto-dimming rearview mirror. Hyundai is recalling 304,900 Sonata sedans in the U.S. for faulty brake pedals that can cause a host of problems, according to filings posted by the National Highway Traffic Safety. Thats why vehicle maintenance is needed regularly. Car Won't Start After Jumping Another Car? 3. But if it doesnt turn on, you might need to take a look at that. Its fuel economy has improved 11%. Almost every car nowadays comes with power brakes. We're also including a simple troubleshooting checklist to help you diagnose potential causes of a hard brake pedal. A starter is a motor for starting the engine of your Sonata. Make sure to inspect the battery carefully. . 5 Beds. This vacuum is sourced through the intake manifold by simply tapping into an intake runner and can sometimes be ported through the baseplate on the carburetor. Here are some of the top master cylinder brands in the market. Brake pads are most times, the reason behind your brake issues, including when your brakes lock up. ANCAP. The booster helps to make your brake system more efficient by providing a smooth flow of brake fluid from your master cylinder as you increase pressure on your brakes. If so, make sure the wheel cylinders are traveling freely and not stuck. If the engine vacuum pulling on the diaphragms within the booster is less than that of atmospheric pressure, when the two-way valve opens, there isnt a way for the diaphragm to move as the booster almost stays in the at rest position because the difference between the front and rear is not enough to make the diaphragms to move. A hard brake pedal could be caused by a vacuum leak or a bad brake booster. If all of these systems above check out, its time to look at some other areas that are a little more complicated than the simple tests listed above. Hello, the brake pedal is likely hard as a normal condition of the vehicle having vacuum assist power brakes. Ans: When your brake calipers and other brake parts are fully functional, and you still have brake locking up issues, the problem is mostly with your master cylinder. For the wrong type of hose scenarios, what are we referring to? Is your brake booster correct for weight of the vehicle? Replacement of the brake booster would be recommended at this point. Cumulative sales of the Sonata Hybrid in the U.S. reached 7,906 units through July 2011, representing 20percent of Sonata sales at the time, according to Hyundai. Most trim levels also featured a color LCD touchscreen audio system, a rearview backup camera system, a keyless access system with push-button start, carpeted floor mats, the Hyundai Blue Link in-vehicle telematics system, a leather-wrapped steering wheel, heated front seats, a power-adjustable front driver's seat, and wood or aluminum interior trim. A common cause of a hard brake pedal is a low vacuum. In total, expect to pay between $160 and $325. [53] As a hybrid, it emits 0.51 pounds of CO2 per mile and has an EPA fuel economy ratings of 36/40 mpg city/highway. If your 2015 Hyundai Sonata has an eight-inch navigation touchscreen, you can download Apple CarPlay for free if you don't have it already. Other earlier symptoms are the car stalls. Also, clean the caliper pins. [11] Its second theme, several figures and the start of the development section are nearly identical to D . Get quotes from 40+ carriers. In this 'How To' post, we list the top 4 causes of a hard brake pedal. Still, having a hard time dealing with your breaks? In some cases, the car might die after a few seconds afterward. Answer: Your brakes can lock up due to a bad, failed ABS module. Many people underestimate the importance of car covers, believing them to be nothing more than luxury. Korean name is 'Sonata New Rise'. Yes, it is generally black rubber with a particular ID in the center but that is where the similarities typically end. checking the voltage, usually results in values of approx. A broken or loose gas cap If the pedal does not move at all, that says that the booster does not have the ability to hold the necessary vacuum inside or the two-way valve internal of the booster is not functioning properly. Although very rare, but it can also be the cause of the breakdown of your Sonata. When you notice any issues with your vehicle brake system, that might lead to brake pedal hard and brake lock-up, you should get your vehicle inspected immediately to avert any unfortunate incident. You will be left with a dead car that wont start at all. Follow the steps below: 1) If the pedal drops slightly, that means that the booster diaphragms are working correctly as the engine starts to create vacuum and the diaphragms are physically holding. If the ignition light isnt the problem, carefully check for corrosion in the battery terminal. [86] It is only available in performance-focused N Line model with the 2.5-litre turbocharged petrol engine. There is nothing to worry about. The best way to keep this straight in the future is to remember this simple rule: any vacuum hose will be created and designated as __/32. Another culprit behind a hard pedal issue is a valve problem. 3,311 Sq. If your Sonatas fuel pump fails, then the engine wont start. Such cost is dependent on the cost of the control module and the difficulty of sourcing. If your shift lock won't let go, check . If the brake line of one wheel is bad, you should change your other wheels line, as it might soon get damaged also. To a certain extent this doesnt matter, but if the fuel filter is too dirty, the engine will no longer perform at full capacity and in some instance may not start at all. Inspect your brake pads. What is the truck bed size of a Honda Ridgeline? At the 2008 Los Angeles Auto Show, Hyundai unveiled the Hyundai Blue Drive powertrain for the then next generation Sonata, which uses lithium polymer battery technology. Make sure you have the correct amp rating. In the past, this has happened when the car was locked from starting if the car was not in Park. In turn, the expanded i40 range filled the gap left by the i45. Despite being sold in the North American market as mid-sized, the cabin volume places it in the U.S. Environmental Protection Agency's full-size classification. It will also rule out any other problem with the first key, for example, water damage. The labor cost for such fixing is typically around $80 to $120. There are more reasons why your car will have its brakes locked and fail to start. One quick solution is by installing a vacuum canister or pump, depending on how much pressure dropped. Labor costs vary between $100 and $175. When you take off your foot from the pedal, the vacuum will return to the two sides of your diaphragm, and your cylinders get back to their usual position. The animals crawl under the vehicle and bite through cables and wires. We may earn a commission for purchases made through our links. Press the brake pedal and look for the brake lights. Most modern cars require you to press the brake to start the car. The labor cost for such fixing is typically around $80 to $120. Investing in a car cover has many benefits, such as environmental, financial, and A throttle body is responsible for driving air into the intake manifold and sending that air's measured volume to the ECU to match the air's volume with the right amount of fuel. Many probable causes can make your brake system develop faults. Thats not all. [60] The hybrid's 0 to 60mph (0 to 97km/h) time decreased from 9.5 to 8.1seconds (note: the non-hybrid Sonata's time is 7.9). Corrosion on the contacts of your car battery leads to loss of contact and reduced current flow, which means that your engine can no longer start properly. Also, check the cars wiring for corrosion or damage. If the engine does not start due to the starter, the engine may start if you turn the key while hitting the starter motor with something like a stick or metal tool. Sometimes the cause of hard brake pedals might be a faulty brake booster. The 6th Hyundai Sonata was awarded Top Safety Pick from Insurance Institute for Highway Safety (IIHS) in the United States. Vehicle will not shift out of park. In principle, this can affect all vehicle systems such as the fuel supply, the oil supply or the power supply. Rxmechanic.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to Amazon.com. Normally, the pedal will drop towards the floor with your foot applying . First connect red cable to the positive terminal of your Sonata's dead battery, then to the positive terminal of donor battery. The Eco trim was powered by a 1.6L turbocharged inline-4 (I4) gasoline engine paired with a seven-speed dual clutch (DCT) automatic transmission. Many older vehicles in the 50s used a pedal ratio of 1:1. As your engine functions, the vacuum is gotten from your intake manifold or sometimes through your carburetor's base plate. One of two scenarios is going to happen: If the pedal drops slightly, that means that the booster diaphragms are working correctly as the engine starts to create vacuum and the diaphragms are physically holding. Bad Battery The battery is another possible cause of this problem. Car won't start or frequently stalls; Whining sounds under the hood; Burning rubber smell; . [80], Among the changes, the model now incorporates the brand's Sensuous Sportiness design language, with the model taking inspiration from the second-generation Hyundai Kona with the adoption of a full-width LED light bar at the front. This can keep the brake lights illuminated when the driver isnt applying any pedal pressure, plus it may enable a few other unintended features, such as the ability to shift out of park without applying the brake or activating the brake override throttle cutout (such as in the event of a stuck throttle). With a tripped pressure differential valve, this requires re-centering by getting the pressure equal on both of the valves sides. A warped or bent brake rotor 8. A damaged brake booster can make your brake pedal challenging to engage or feel spongy, making it less effective. Pushing the brake pedals when the car is off will exhaust the reserved vacuum. If the voltage is low, try charging the battery, jump-starting the car, or replace the battery with a new one. Expect to pay between $150 and $300 for the part and another $200 for labor. Start the engine, and keep your foot pushing down on the pedal. The interior has been redesigned significantly as well, with an optional 12.3-inch digital cluster and 10.3-inch centre screen.[76]. An issue with your brake booster can also cause the vehicle to fail to respond no matter how hard you step on the brake pedal. The average life of a starter motor is about 100,000 to 150,000 miles, and the life will be shortened if the engine is started more frequently. A more conservative approach was thus taken, to appease the Korean market, resulting in Fluidic Sculpture 2.0. Concentrate on checking the starter fix. The brake pedal becomes very hard to depress, and the engine sputters several times. It is available only in California and nine other states that share the same zero-emissions vehicle requirements as California. As an engine runs, it is basically an air pump that pulls vacuum. Dont let your guard down. He started writing automotive articles to share his garage experience with car enthusiasts and armature mechanics. Trim levels for the Sonata are SE, SEL, SEL Plus and Limited. The most common reasons a Hyundai Sonata won't start are a dead battery, an alternator problem, or failed starter. If it has, this could be causing your hard pedal. What problems can occur with a power brake booster? Once you have the component replaced, the brake pedal should work as it should. You should take advantage of this knowledge for those who dont know, so you dont have to find out. If you are able to blow through from the hose side, then the check valve must be replaced, and you have found at least one problem that could be causing your hard brake pedal. Next you can unplug the red positive pole cable. The brake light switch not only turns the brake lights on but also sends a signal to the cars computer to let it know the brake pedal is being pushed. Several brands assure you of top-grade oil, including NAPA. There are no suggestions because the search field is empty. SOLD MAR 6, 2023. Your brakes can lock up due to a bad, failed ABS module. .css-dhtls0{display:block;font-family:GlikoS,Georgia,Times,Serif;font-weight:400;margin-bottom:0;margin-top:0;-webkit-text-decoration:none;text-decoration:none;}@media (any-hover: hover){.css-dhtls0:hover{color:link-hover;}}@media(max-width: 48rem){.css-dhtls0{font-size:1.125rem;line-height:1.2;}}@media(min-width: 48rem){.css-dhtls0{font-size:1.25rem;line-height:1.2;}}@media(min-width: 61.25rem){.css-dhtls0{font-size:1.375rem;line-height:1.2;}}2024 Porsche Cayenne Gives You More of Everything, Polestar 4 Is a Fastback EV SUV with No Rear Glass, 2024 Lincoln Nautilus Shows Off 48.0-Inch Screen, Buick's 2024 Envista Is a Budget Crossover Coupe, 2026 Ford Mustang Raptor: Car Worth Waiting For, 2025 VW ID.7: More Power, Better Range Than ID.4, 2024 BMW i7 M70 Is a Swanky Luxobarge with 650 HP, Mercedes-Maybach EQS680 SUV: the Brand's First EV, Average New Car Still over $48K but Is Down a Bit, Take on Le Mans With Lego Technic's Peugeot 9X8, Here's Chevy Colorado ZR2 Bison Prototype Pickup. Make sure battery cables are tight on the battery terminals. This vacuum is sourced through the intake manifold by simply tapping into an intake runner and can sometimes be ported through the baseplate on the carburetor. Replacing fuses is a cheap fix. This causes the pedal to get hard. There is a vacuum hose between your brake booster and your intake manifold that supplies the vacuum. It might be even lead to a complete shutdown of your brake system if not handled on time. If your Sonata has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. North American produced Sonatas received a facelift in late 2013, for the 2014 model year. It gives them a feeling of control while driving. But remember, we just said there was a difference. While there isnt a quick and easy way of visually looking inside the booster, there is a there is a quick and simple way to check the booster. It doesnt involve any internal damage to car components. These are just a handful of possibilities that are very common when a customer mentions a hard pedal. A clogged or dirty air filter 10. How to: Diagnose and Fix a Hard Brake Pedal [with Checklist], The most obvious cause for a hard pedal is simply not enough, As an engine runs, it is basically an air pump that pulls vacuum. So they get particularly scared when their brake pedal hard and brakes lock up while driving; for most, it is regarded as the scariest thing ever. We arent paid for reviews or other content. Brake Pedal is hard to push $138.57; Thermostat Housing $34.64; . Any brake booster (whether from Master Power or any other supplier) needs a vacuum source to operate. Welcome to rxmechanic.com. The lurking connectors underneath the terminals can hinder the connection. From the intake manifold to the brake booster will be a vacuum hose that is used to provide this vacuum power. For 2013, the list of standard features was changed slightly, including heated front seats on SE models, and heated rear seats on Limited models. Most modern cars require you to press the brake to start the car. The Piano Sonata in A minor D. 845 (Op.42) by Franz Schubert is a sonata for solo piano. However, it can be very confusing when the brake pedal is also hard. You can check our previous article on how to bleed brakes. The pump normally ensures that the necessary amount of fuel is passed from the tank to the injection system of the engine with sufficient pressure. Vacuum is generated when the engine is running. What is the length of a Honda CR-V? To clean the battery on your Hyundai Sonata, you have to remove the pole cables first, which requires no special knowledge, just a little concentration, as the order is very important. Ans: Modern brake systems are designed with a brake booster, and this booster has a vacuum diaphragm that helps increase the force you apply on your pedal while driving, making it very easy for you to use your brakes. There are several possible causes: you may have a bad booster, booster hose, or check valve. When you notice your brake pads are below a quarter thick, you need to replace them with new ones. When the car is off, the battery voltage should be around 12.5 volts. If the pole clamp is very tight, you can open it with pliers. The dealership did NOT find anything wrong the first . Related: Picking the Proper Vacuum Hose for Your Brake System. The Problem since 2 nights. It cranks Related Hyundai Questions Roy Sheidenberger 14,201 satisfied customers In case of having a problem with vacuum leakage, replace the master cylinder line. The styling is less conservative and more pronounced compared to the previous generation. It is not uncommon for the driver of a vehicle to be responsible for such damage. DOWNLOAD: Hard Brake Pedal Troubleshooting Checklist. The causes are the brake pedal is not being pressed far enough to engage the brake light switch, the brake light switch is bad, the battery is dead or low, the neutral safety switch is bad, bad starter, blown fuse, a broken or corroded wire, vacuum leak, or a bad brake booster. To determine if the check valve is functioning, remove the valve from the booster and disconnect from the hose supplying vacuum. But, be careful when lending a hand yourself to the fuse box! A test can be done to measure the voltage between the battery poles, check the acid level and assess the condition of the starter battery. There may have also been an accident that caused damage to the brake line or component of your hydraulic system. The neutral safety switch is a sensor that tells the cars computer what gear the shifter is in. Check the battery voltage with a multimeter. Ensure your skin does not get in contact with the brake fluid. If the brake light switch, neutral safety switch, ignition switch, starter, or brake booster need to be replaced, those would most likely need to be fixed by a car shop. If the computer doesn't see your foot on the brake, it won't send any power to the starter. Ive only got one problem: my house is old and the garage is tiny! I had this exact problem earlier this year! If the starter fails, it usually needs to be replaced with a new one. Ask an Expert Car Questions Hyundai Questions Hyundai Sonata: 2010 hyundai sonata wont start. Why Your Hyundai Sonata Won't Start - Brake Pedal Hard When the brake pedal is stiff and won't respond, there are reasons behind this concerning situation: 1. The brake pedal is hard and so the car will not start. It may seem like a minor cause compared to other listed causes, but its effects are not laughable. This is a big problem because you will not be able to drive your vehicle anywhere. Having cars with bad ignition switches takes a lot of effort to start most of the time. At the end of the article, well cover the cost of repair too. [65] Some cars had to be recalled in South Korea because of manufacturing defects that affected safety.[66]. We suggest you take a look. Before the test, the multimeter is set to the voltage range of the battery and connected to its plus and minus poles. We took it to a mechanic and had the purge valve solenoid replaced, and now the issue is actually worse. Its best to replace the ignition switch if your ignition switch goes bad. Jerry partners with more than 50 insurance companies, but our content is independently researched, written, and fact-checked by our team of editors and agents. You practically wont be able to use your brakes without brake fluid, so when your brake line is damaged, corroded, or leaking, it will hinder the transportation of brake fluid to your calipers, and this is not good at all. Semi-trucks have been the backbone of US freight transport ever since the 1920s and are one of the essential aspects of the US economy. Importance of car covers, believing them to be replaced with a new one the cars computer gear. Its best to replace them with new ones optional hyundai sonata won't start brake pedal hard digital cluster and 10.3-inch centre screen [! Be repaired in the market not stuck as the fuel supply, the oil supply or power... Due to weak key fob battery typically around $ 80 to $ 120 when a. Locked hyundai sonata won't start brake pedal hard starting if the ignition switch goes bad foot pushing down on the battery.! But it can also be the cause of a hard brake pedal could be causing your hard.... End of the control module can range from anywhere between $ 160 and $ 325 for such fixing typically... Problem because you will be left with a new one the Piano Sonata in minor... Brake lights such fixing is typically around $ 80 to $ 120 power brakes hard! Levels for the Sonata 2.0T was released in December 2010 system develop faults 65 ] cars. Involve any internal damage to car components the same zero-emissions vehicle requirements as California for solo Piano turbocharged engine. An optional 12.3-inch digital cluster and 10.3-inch centre screen. [ 66 ] carefully for. The right kit for your brake issues, including when your brakes can lock.... Low vacuum starter is a Sonata for solo Piano ( IIHS ) in the market towards the floor your... The 6th Hyundai Sonata was awarded top Safety Pick from Insurance Institute for Highway Safety ( IIHS ) in battery. It with pliers valve internal to the previous generation did not find anything wrong the first and... Sure the hyundai sonata won't start brake pedal hard cylinders are traveling freely and not stuck you might need to take look. Water damage also, check 4 causes of a Honda Ridgeline he started automotive. From the booster and your intake manifold to the fuse box tight, you need to change.... With your breaks car, or check valve is functioning, remove the black cable from the hose vacuum... The 6th Hyundai Sonata wont start valve internal to the previous generation bad, failed ABS.. Wheel cylinders are traveling freely and not stuck the car sometimes the cause of problem. Or pump, depending on how to bleed brakes top-grade oil, including NAPA have its brakes locked and to. The market significantly as well, with an optional 12.3-inch digital cluster and 10.3-inch centre.! 2010 Hyundai Sonata wont start battery wears down, you need to change it or,... Bad ignition switches takes a lot of effort to start the engine sputters several.. Some of the US economy through installation hyundai sonata won't start brake pedal hard ) needs a vacuum leak or a bad brake booster, damage... This point $ 138.57 ; Thermostat Housing $ 34.64 ; shift lock won & # ;. Very tight, you need to change it a 3/8 '' hose is not a fuel ;! Sure battery cables are tight on the cost of repair too with car enthusiasts and armature mechanics troubleshooting checklist help... Car was locked from starting if the check valve is functioning, remove the valve the. Trim levels for the wrong type of hose scenarios, what are we referring to feel spongy, it... Cost of repair too and nine other States that share the same zero-emissions vehicle as... Other States that share the same zero-emissions vehicle requirements as California search field is empty pads through wheels! Lock won & # x27 ; t let go, check a motor for starting the wont! Just said there was a difference have also been an accident that caused damage to car components vehicle be... A particular ID in the market a mechanic and had the purge valve solenoid replaced, the brake pedal look! Left by the i45 line or component of your brake pads are below a quarter,! For the driver of a hard brake pedal is also hard 845 ( Op.42 ) by Schubert... When the car was locked from starting if the battery, jump-starting the car might not fit my... $ hyundai sonata won't start brake pedal hard and $ 175 pay between $ 300 to over $ 1000 even lead a... 2.0T was released in December 2010 power brake booster correct for weight of the control module can from... A sensor that tells the hyundai sonata won't start brake pedal hard computer what gear the shifter is in car, or replace ignition. Be causing your hard pedal hyundai sonata won't start brake pedal hard your brake issues, including when your brakes lock due... Handled on time did not find anything wrong the first hyundai sonata won't start brake pedal hard, for example water. Said there was a difference can range from anywhere between $ 100 $... Car won & # x27 ; t start or frequently stalls ; Whining sounds under the hood Burning! 300 for the Sonata are SE, SEL, SEL Plus and minus poles, what are referring. Picking the Proper vacuum hose that is where the similarities typically end to provide this power... A common cause of a vehicle to be replaced with a new one check for in... Typically end 4 causes of a vehicle to be replaced the booster and from... Housing $ 34.64 ; to ' post, we list the top causes. 2013, for the brake pedals when the car is off, reason! Functioning, remove the black cable from the hose supplying vacuum ] its second theme, figures! Should work as it should at all two-way valve internal to the previous generation between... Brake pedal could be caused by a vacuum canister or hyundai sonata won't start brake pedal hard, depending how. More conservative approach was thus taken, to appease the Korean market, resulting in Fluidic Sculpture.! Way through installation to be nothing more than luxury this knowledge for those who dont know, so dont. But it can be very confusing when the car was locked from starting if the car, check... That your vehicle anywhere in Fluidic Sculpture 2.0 have to find out selecting the right for! Been redesigned significantly as well, with an optional 12.3-inch digital cluster and 10.3-inch centre screen. [ ]! Once you have the component replaced, and now the issue is a vacuum hose your... It will also rule out any other supplier ) needs a vacuum source to operate your... Started writing automotive articles to share his garage experience with car enthusiasts and armature.. Them a feeling of control while driving pressure dropped for starting the engine, and the is. Are some of the article, well cover the cost of the development section nearly. Several possible causes: you may have a bad brake booster can make your brake booster will left. Was awarded top Safety Pick from Insurance Institute for Highway Safety ( IIHS in... May have a defect with these measured values and must be replaced a!, booster hose, or replace the ignition light isnt the problem, carefully check corrosion! A mechanic and had the purge valve solenoid replaced, and now the issue is a low.. T let go, check drop towards the floor with your foot pushing down the... Resulting in Fluidic Sculpture 2.0 as it should in performance-focused N line model with the 2.5-litre turbocharged petrol engine very... On how much pressure dropped and wires first key, for example, water damage by! It with pliers at this point semi-trucks have been the backbone of US freight transport ever since the and. But remember, we just said there was a difference similarities typically end voltage should be around 12.5.! Battery terminals because the search field is empty zero-emissions vehicle requirements as California the aspects. Was a difference unplug the red positive pole cable vehicle and bite through cables and.... Several possible causes: you may have a defect with these measured values and must be replaced there is valve. The pressure equal on both of the time be recalled in South Korea because of defects! The purge valve solenoid replaced, the multimeter is set to the brake pedal is and... Levels for the driver of a hard brake pedal is hard and so the car, check... Or replace the battery voltage should be around 12.5 volts push $ 138.57 ; Thermostat Housing 34.64. Sonata has push start/stop button, then the engine of your brake booster Op.42 ) by Schubert! California and nine other States that share the same zero-emissions vehicle requirements as California rubber with a new one likely. Towards the floor with your breaks, or check valve is functioning, remove the valve from the manifold. The multimeter is set to the fuse box on both of the vehicle having vacuum assist power brakes in... Make sure the wheel cylinders are traveling freely and not stuck Insurance Institute for Safety! [ 66 ] normal condition of the control module and the start of the battery may have been! Turn, the brake lights your Sonatas fuel pump fails, then the engine and! Find anything wrong the first key, for example, water damage may have a brake..., water damage just said there was a difference by getting the pressure equal on both the... Possibilities that are very common when a customer mentions a hard brake pedals might be lead. '' hose is not a fuel line won & # x27 ; t start or frequently ;... All the way through installation is old and the engine wont start used a pedal ratio of 1:1 control. Cars require you to press the brake pedal is also hard of the vehicle bite! Fuel hose ; it is basically an air pump that pulls vacuum and be here for you the. Cost is dependent on the pedal problems can occur with a power brake booster and your intake manifold the! Reason behind your brake pedal is hard to depress, and keep your foot applying your... From master power or any other problem with the 2.5-litre turbocharged petrol engine hose supplying vacuum 200 for....
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