Q: Looking to install an A/C system in a 2007 GMC Sierra work truck. Any idea where I can find a shop manual or video tutorials?

If the seatbelt is not long enough for you, you will need a seatbelt extender. You can only order a seatbelt extender at a dealership. When you go to the dealership to order a seatbelt extender, bring the largest coast...

If the engine had no oil in it, the shaking, noise, and eventual seizure of the engine would have been the result of that. The engine is also more likely to overheat. The white smoke that you saw is likely...

I'm not sure if you are saying the transmission is slipping when in drive, or that the engine isn't making enough power. One way of checking this is by checking for severe exhaust restriction. That will allow the engine to...

Unfortunately, your only alternative to repairing it would be to replace it with a used one. I would contact the manufacture to see if they will help with the repairs. Sometimes they will do a goodwill repair and pay for...

Hello there, thank you for asking about your 1990 Oldsmobile Toronado. You can rule out a blown fuse for both of these issues. If the fuse were blown, the circuit would not operate at all. I'm guessing from your description...

Hi there. If the engine continues to overheat after fixing a core plug leaking, then the thermostat (https://www.yourmechanic.com/services/thermostat-replacement) may not be opening all the way and needs replaced. As far as the vehicle not wanting to move and seems like...

Hi there - several possibilities here for a buzzing sound (https://www.yourmechanic.com/question/buzzing-sound-on-freeway), as this is not an uncommon issue. Quite possibly the auto shutdown relay or the fuel pump relay are buzzing due to burned contacts. There are also instances where...

Hello, thank you for writing in. If the code that was pulled pertained to the spark plugs and ignition system, then the issue may be related to the spark plug wires rather than the plugs themselves. Thsee can be inspected...

Hi there. The noise sounds like the serpentine belt is slipping. Try removing the belt and see if the noise goes away. If the noise goes away, then either the belt is worn and needs replaced or the tensioner is...