Popular questions

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Car does not accelerate
These vehicles are very sensitive to someone driving with both feet, meaning if you are touching the brake at the same time pushing down the gas pedal, the computer will go into a low power/no throttle mode since it sees...
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My heat and AC do not work - 2003 Volkswagen Beetle
It sounds like the blend door may be stuck. The blend door is usually controlled by a cable or an actuator. If the switch itself seems to be hard to turn, it is likely cable driven and experiencing a restriction....
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p0117 code and engine heating to 75% of temp gauge (but no further)
You will have to scan the computer when the engine is cold and look at the data to compare the ECT and the IAT. This is the inlet air temperature sensor and the engine coolant temperature sensor. Both sensors will...
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Check Engine light on with code P2181
Having the OBD code for your Volkswagen Eos is a great start to narrowing down a proper diagnosis on your vehicle. The code, P2181, stands for Cooling System Performance. This code is meant to give a certified mechanic a starting...
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Make a clicking noise when accelerating from a dead stop then goes away.
Hi there. Without a little more information, the first things that come to mind are a faulty wheel bearing, a CV axle that is going bad, a brake issue, or any number of other possible causes for the noise. It...
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Car engine makes hissing sound when driving and bogs down when idling. 2004 Nissan Maxima
Hi there - you are on the right track. If the hiss comes more directly from the engine (with the hood up for example), you probably have an air leak in the intake tract of the engine. If the hissing...
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Infotainment system freezing up
A few different fault can cause the screen to lock up like this. The most common would be the touch screen failing, the info system failure, or the radio itself. Since your car is still fairly new, you may want...
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Check engine light flashing at hwy speed
Have a certified technician start off by scanning the system for fault codes. When the check engine light is on faults will be stored in the system. These faults will give the technician a direction to take do diagnose the...
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I need to replace the lower control arm on the driver side. Should I replace the passenger side as well?
Good question...generally, the decision rule when it comes to car parts, is "test, diagnose, measure and confirm" before you needlessly spend money replacing a part that might very well be perfectly good. That advice though does NOT apply to wear-out...
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Oil drain plug is rounded off on my 2016 Chevy cruze. Can I replace just the drain plug or the whole oil pan
There is no need to replace anything other than the drain plug and that part is sold separately. If, by chance, the internal threads in the oil pan are damaged, those can be restored. For your car, the drain plug...
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If a mechanic put one of the fuel injectors in the wrong cylinder, could this damage the ECU?
Hello. The ECU could not have been damaged by moving injectors to different cylinders. The injectors are not programmed to be in a particular cylinder of the engine. Having only two injectors reconditioned is the most likely cause for running...
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Engine keeps misfiring on humid days
The humidity in the air will also affect the air pressure around your vehicle. When air pressure is affected, engine vacuum is also affected. The engine's positive crankcase ventilation system relies on engine vacuum to function properly. If the engine...
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Banging/ rattling noise coming from the front suspension?
Hi.. unfortunately, I could not access the video (says, "content not available"). The rubber bond in a control arm bushing should be tight and appear unbroken and thus there should be no "excess" free play as you move the arm....
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Why would my car lose power and jump down while driving and the epc and check engine light come on in my 2002 Volkswagen Jetta
Hello. Since the check engine light is on the best thing to do first would be to scan the computer for codes. This would need to be done first to see what the computer is seeing as the issue. It...
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My car won't start half the time but if u wait 45 mins it will?
Hi There, What you are describing is a common sign of a failing ignition coil. Ignition coils are coated with a varnish-like insulation that becomes brittle over time after being stretched then contracted repeatedly The insulation develops small fractures that...
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I have some battery date codes i want to decode.
According to the local Mercedes Benz dealer, the dates stamped on the terminals represent the month and year the batteries were manufactured. Generally, advice in the industry (this is not from MB) is don't buy a battery if the DOM...
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While driving my drive decided not engage when I had to stop
Hello. The traction light is like a check engine light for your steering and suspension system. A technician could use a scan tool to pull any error codes to help pinpoint which component is faulty. I believe the problem your...
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How do I know if the doors have locked or unlocked?
Whether you’re using the remote to open the car or you’re locking the doors using the electronic key, you need a way to make sure that the doors are actually locked or unlocked without having to guess. There’s good news....
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Low gas mileage on 1997 GMC K1500 Suburban V8-5.7L
Hello. We will be happy to help with your 1997 GMC K1500 Suburban. There's likely a combination of reasons as to why your MPG has so greatly declined. I suggest that you have a technician inspect the following items and...
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Flickering dashboard lights, total light outage that comes right back on. Burning smell in car.
You may want to find a local repair shop that specializes in electrical issues. While I can't say if you actually had a fuel pump issue, I doubt the fuel pump is related to the lighting issue and burning smell....
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Do I Need to reset the timing when the Serpentine belt breaks?
Loosing the serpentine belt should not affect the engine timing. But it sounds like you have some other problem. The first thing that comes to mind is that the harmonic balancer may be coming apart. The harmonic balancer is a...
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Potential electrical issue? Already replaced alternator and battery.
Hi there. I understand how frustrating things like this can be. I don't think you have any serious underlying electrical problems with the car. What I believe may be happening is simply a case of bad luck with aftermarket parts;...
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Slip Indicator Light Wont Turn Off
This is likely a result of hitting the median. There are wheel speed sensors on each of your wheels that monitor wheel speed. This is then relayed to the ECU which engages the slip indicator light and system. When this...
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Car jerks when shifting from 1st to 2nd
Hi Darren. Thanks for writing in today. Of the two codes you've listed, the one that likely is the source of your jerking issue is the P-0741 code. The Powertrain Control Module (PCM) will set the P0741 diagnostic trouble code...