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Most GM vehicles will give you a "ding" when a Warning light comes on. Even though the Check Engine Light goes out, the code will be stored in the engine's computer. A qualified mechanic from YourMechanic can come out, scan...
That code is for the ignition coil circuit. There are 8 coils, one for each cylinder. Temperature can affect the performance of a coil, which can function normally when the engine first starts, but malfunction when it gets hot. The...
Hi there, thanks for writing in. There is a reverse band that will lock the reverse drum to reverse the rotation of the output shaft. You will need to have the transmission tested to see if the band is being...
In many cases, when the battery light comes on when you stop but goes away when you drive, it's caused by a loose sensor or connector that may have been removed during the installation of the new battery. On newer...
Hello. If your car is making a popping or clicking noise when turning right, then the right side axle is likely the source of the issue. Axles will begin to make noise during turns when the CV joint has worn...
Hello, thank you for writing in. There are several components in the fuel system that will only be pressurized when the vehicle is running. The best way to find the leak is with a visual inspection. From there you can...
Hi there - the first rule of modifications is that when things stop working, you revert to the condition before the last change. In this case, remove power to the new stereo components, recheck your fuel fuses and the pump...
Hello - unfortunately, this is not a service YourMechanic offers at this time. This task is best handled by a collision repair estimator at a reputable paint and body shop. S/he is trained to evaluate visible and not-so-visible damage, and...
Faults with the mass air flow sensor do not cause noise. The noise could be due to exhaust leaks, or internal faults in exhaust components such as the muffler or resonator if equipped. Belt driven accessories can be the source...
When When you buy a truck – even a half-ton truck like a GMC Sierra 1500 – you expect to make a trade-off between hauling capacity and fuel efficiency, right? Well, the designers and engineers at GMC don’t think that...
When When you look at smaller SUVs like the Honda CR-V and the Toyota RAV4, do you wish for just a little bit more space? But then when you look at the larger SUVs like the Ford Explorer or the...
The The GMC Yukon is about as big and powerful as any SUV can ever get. However, in the past, that also meant paying a large sum every time you hit the pump. GMC has addressed this problem with their...