Popular questions

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Won't start
If you are trying to get a new key to work with the vehicle, you will need a factory scan tool to program the key to the vehicle. If you replaced the computer, you will also need the dealer to...
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Somehow my headlights melted
This issue is completely covered under an original equipment manufacturer (OEM) campaign to replace any melted headlight assembly parts, replace bulbs and connectors as needed. The campaign numbers for coverage are 12143A, 14823 and 15292. The warranty coverage has been...
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Bucking during acceleration.
Hi there. It does sound like you have several different problems going on here. The bucking is usually the result of a failure in the throttle position sensor or the air flow meter. Both of these will commonly cause these...
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Key button locks the car but doesn’t arm the car
There are a few potential answers to this question. If the original key still arms the vehicle and unlocks the car, then the fault most likely lies with the second key. If both keys do not function, then the most...
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Changing rear brake pads
The bolt will always come out counter clockwise.
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My 04 kia sedona stalls out when i stop or brake, it cranks but wont turn over. I replaced the main relay fuse but still no go
Hello, thank you for writing in. The possible issues with the vehicle are rather extensive without some more information. The first step is to have the vehicle scanned for diagnostic codes, so we know what the vehicle's computer has detected...
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WHEN HITTING BRAKES, REAR END SHAKES,JUMPS AND MAKES A LOUD GRINDING SOUND
If the noise is due to worn brakes alone, the pad material may be completely gone and thus the metal backing plate is grinding against the brake rotor when you apply the brakes. It's possible there is part interference as...
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Car jerking upon acceleration, sluggish engine
You will need to have the ignition and fuel systems checked. The fuel pump and filter should be checked for correct pressure and flow due to clogged filter or pump pressure. The ignition should be checked to see if the...
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Screeching sounds around front left tire
The front brake pads should have a metal sensor on the brake pads to indicate when they are getting low on pad material. They will squeal or screech anytime you are moving. Have the front brakes inspected and replaced as...
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Steering wheel and front end shaking between 50+ mph
Hi there, thanks for writing in. The multiple warning lights illuminating on the dash is what triggers a red flag for me in your description above. The shaking in the steering wheel at the speeds you described could be tire,...
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My 2001 VW Passat battery keeps draining. I did a parasitic test on it today and removed the neg cable and touched the cable and t
Hello. There are a lot of reasons as to why this can occur. If the vehicle has anything aftermarket on it I would check that out first. If the vehicle is all stock then most of the time this is...
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My 1998 Toyota Corolla won't accelerate
Hi, thanks for writing in. This may be likely related to a faulty mass airflow sensor which is a unit that regulates air intake as it is mixed with fuel. When this is faulty, it can cause an imbalance in...
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How do the driving assist systems work?
The car is equipped with driving assist systems to help provide protection and increased performance. Antilock Brake System or ABS – this system helps prevent the wheels from locking up when you press on the brakes or when you...
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Fuse keeps blowing
check the front bulbs also since they are on the same parking light fuse circuit. One of the bulbs may be bad.
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How do you reset the computer on a lincoln ls 2003
If you replaced the throttle body or its sensor and had a code for that part, then you will need to have the system scanned and cleared using a scanner capable of clearing the code. After this done, road test...
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Engine roar while braking/ stuttering while accelerating
Hi there. If the engine noise is happening only when the car is in forward gear, the issue might be caused by a damaged CV joint or the wheel bearings. However, if you're experiencing this sound while braking, it could...
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Car is taking longer than usual to start
Hello. If this problem occurs more consistently with the "first startup of the day" or after the car has been sitting some time, the problem may be low residual fuel pressure. A check valve in the fuel system should maintain...
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2010 impala Car shakes when I'm on a stop sign or red light on drive or reverse but not on park or neutral what's the problem?
Hi Alejandro. Thanks for contacting us today. Sometimes when you experience this type of vibration as you've described, it's caused by a damaged input shaft or other components inside the differential. This could also be a loose or damaged engine/transmission...
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Why do I have a knocking/grinding sound coming from the front left tire area on my 2007 GMC Envoy
Hello. This can be caused by a number of things. If the noise only occurs when going over bumps then it is possible that you have an issue with the strut on the suspension or an issue with the ABS...
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Starter keeps going after car is on. When i turn the key just to see the dash the car starts and it keeps trying to start.
Hi Omar. Thanks for contacting us tonight. The starter problem you are describing is probably the starter solenoid, a power switch (integrated into the starter assembly) that takes a small current from the ignition switch and engages a large current...
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The vehicle keeps turning off while driving. Hummer H3
Hello - the first task is to determine what problem codes are being set here. This will guide diagnosis, and tell whether it's a fuel supply issue (fuse, fuel pump relay, or fuel pump itself), or possibly an electrical sensor...
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When staring the car cold and hot the cars engine squeaks for 1-2mins then stops. I do have a new belt on and still squeaks
If the belts are on correct and are tight enough then the only thing it could be is the crankshaft damper is slipping and would need to be checked for slippage. I suspect the belts are not tight enough and...
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engine operating at reduced output
Hi Pat...you should request a check engine light diagnostic during which a certified mechanic will download and interpret any stored diagnostic trouble codes. If there are no stored codes, one strategy is to scope the engine, that is evaluate the...
Question
2002 Buick LeSabre overheated and now won't start
Hi, Your engine most likely has major head gasket failure and possible oil pump failure also. Running for a long time with the oil light on could have caused major internal failure of the bearings if the light being on...
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My car stalls with weather under 40' or moist out.
Hi there. There could be two things that are contributing to your issues with the vehicle that are playing a big roll in this. First check the manifold absolute pressure sensor (MAP) on the engine. Check to see if the...