Popular questions

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All new clutch slipping
Hey Chris. If the clutch is slipping and the components are brand new, it's more likely that it's either not properly adjusted, or the pressure plate is not correctly installed. We have a pretty good article that explains the process...
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Noise after the car is turned off, car idles rough - 1973 Nissan 240Z
Hello. It sounds like the starter relay might be bad and is causing the starter to stay on, which is the clicking noise that you are hearing. There could also be a problem with the starter solenoid. The problem you...
Question
My car changes gears while driving
It sounds like the transmission has delayed engagement. After the engine is started, how long do you wait until you put it in gear? As cars get older and racks up more miles, it never hurts to let the car...
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Lifter taping
As you may know, in cold weather many oils do not move quite as fast as they do in warm weather. The tapping noise you are hearing is likely the result of the motor oil taking longer to get to...
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Should i buy the car for 4k and get a engine swap
Hi there. Modern car engine swaps are not as simple as in years past. Among some of the common issues include transmission compatibility, ECU and ignition system troubles and other electrical gremlins. If you have a professional performance shop complete...
Question
Transmission mount
Hi there. It definitely could be a transmission mount. However, it could also be an engine mount. There is a tremendous amount of stress placed on the mounts during vehicle use. When the mount becomes weak and/or fails, it allows...
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Van will not start randomly
Hello. If you have a new battery and new terminal connectors, then I would be curious about the starter solenoid. That could cause temperamental starting with a perfectly good battery and electrical system. If the starter solenoid is beginning to...
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Warped rotors 2012 Ford Expedition
Hi there - to respond to your specific question, the answer is to use a higher temperature brake pad material (like a ceramic or carbon brake pad) - rather than a different rotor for your rather heavy vehicle. The brakes...
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Trunk light stays on and car will not go in reverse. 2008 Lincoln Town Car
Hello - regarding the transmission "sticking in Park", worn or sticking shifter linkage could be preventing the transmission from shifting into Reverse. A simple way to test this is to move the gearshift lever from Park to Neutral, then from...
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planning to purchase older model car...seems good... how can i be sure it is good?
I would highly recommend a pre purchase inspection from your trusted automotive technician. Typically I look for wreck damage, body lines matching up, orange peel in the paint (signs of paint repair), frame damage or rusting, warning lights on the...
Question
I was driving my 2012 Chevy traverse 2 wheel drive... And all of the sudden my check engine light comes on and shorty after that t
Hi there. Unfortunately, this appears to be another auto parts store misdiagnosis issue. The charging system of your vehicle is much more than just the battery. It is likely that a different component such as the battery cables, battery temperature...
Question
need help figuring out these values from code scanner live data
Although I cant fully diagnose this issue with the information provided, I can say that both of the O2 sensors that are after the catalytic converters, should be stable under normal conditions. Your engine load at idle seems higher than...
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Car cranks, but doesn't move. What could it be? Brakes recently cleaned by auto shop.
I'm not exactly sure what you are describing here. So I will need to make an assumption. From what I can gather, your car starts, but when you put it in gear and step on the gas pedal, it won't...
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Is there any way to fold down the rear seats while remaining in the car versus going to the trunk and pulling the seat release in
Hello, thank you for writing in. We all have been in a position where getting out of the car was a hassle. Unfortunately this is one of those situations where there is not much you can do to avoid it....
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Replacemnet of crankshaft sensor
A rough idle often times is related to an engine misfire. Engine misfires can be caused by many different problems and are generally caused by either a spark or fuel issue or in some cases, a combination of both. Spark...
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Is there add'l cost for diagnosis?
In order to find out the reason the engine is overheating the cooling system needs to be checked to see if the thermostat is stuck, there is a coolant leak, cooling fans do not come on or there is another...
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Turn Signal went loose
Hello. Thank you for writing in. The first thing we need to clarify is if the actual plastic lever that turns on the switch loose, or is the switch inside of the clock spring (wiring inside the steering wheel) loose?...
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Buying a new used truck.
Hi there: In a perfect world, the best "buy" would be the 2012 with half the mileage that the 2013 model has been driven. If you're going to have a professional mechanic complete a pre purchase car inspection, I'd choose...
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Convertible top sometimes works
The Audi A4 conertible top system monitors a total of 10 microswitches and 1 sensor to determine the soft top position and position of the trucklid and cover. What is likely happening is that the status of one of these...
Question
How do I insert a CD?
The most important thing when inserting a CD is to make sure that the CD is facing the correct way. Make sure that the top of the CD (the painted side) faces upwards, and then push the CD into the...
Question
How do I replace the fuel pu on a 1990 Lexus es250
On this vehicle, the fuel tank has to be completely removed from the vehicle to access the fuel pump. The fuel pump is held in a retainer that is mounted in a large access hole at the top of the...
Question
Check engine light
Hi There, Generally, the check engine light comes on when something fairly serious is going on with the vehicle. This can happen for many different reasons such as a faulty mass air flow sensor, a faulty O2 sensor, a bad...