Q: Which one of the hoses can cause air bubbles in the cooling system

If the vehicle's battery is the heart, its alternator would be comparable to its lungs. Both systems must work together to start and keep your vehicle running for years. The alternator (https://www.yourmechanic.com/article/how-long-does-an-alternator-last) is responsible for supplying power to all electrically...

Hello. If the wheel takes a lot of effort to turn, the power steering system is likely the problem. The power steering system includes the pump, rack and pinion, pressure and return lines. Your issue is likely due to a...

The computer system would need to be checked for codes, for the rheostat that controls the lights to the instrument panel. If all the other lights work from the dimmer control, then an instrument cluster internal issue may be the...

Hello! A grinding noise on your particular vehicle usually indicates an issue with one of the wheel bearings. Unfortunately, the wheel bearings on the 1999-2008 GM vehicles consistently wear internally and cause noise. Usually in about 30,000 mile intervals, those...

If the squeak is under hood, it can be caused by a few things including the timing or serpentine belt tensioners (https://www.yourmechanic.com/services/drive-belt-tensioner-replacement) if they were not replaced, the alternator (https://www.yourmechanic.com/services/alternator-replacement) or water pump bearing, and possibly the air injection pump...

Hello. The P2294 code (https://www.yourmechanic.com/article/p2294-obd-ii-trouble-code-fuel-pressure-regulator-2-control-circuit-open-by-evan-clay) indicates that there is a problem with high-pressure fuel regulator circuit. The driving behavior you outline (won't rev or achieve speed) may be due to low fuel pressure (high pressure circuit)/inadequate fuel supply, or the...

If you just purchased the vehicle from a used car lot and have some sort of warranty from them then I would suggest you have an independent mechanic like one from YourMechanic come and check the vehicle out to see...

Hi there. The fuel filter is part of the fuel pump, so if you are wanting to change the fuel filter, the fuel pump must be changed as well. The fuel pump is located in the fuel tank and the...

If the defect is in the lower pan, you need only remove the lower engine cover. If the upper pan is damaged and has to be replaced, you'll need the Service Manual as removal of the upper pan is a...