Q: Air conditioning is useless now and it’s summer

The flash-to-pass high-beams are a way to flash your high-beams once. To use the flash-to-pass high-beams, pull the turn signal lever towards you, and then release it. The lever will return to its normal position, and the vehicle will flash...

Hi there. I would strongly recommend pressure testing the cooling system to ensure your vehicle does not have any leaks or pressure drops. Also, be sure to bleed the cooling system thoroughly. It is imperative to bleed the cooling system...

The transmission in your Pontiac uses solenoids to control the shifting from one gear to the next. Typically there is a solenoid for 1st and 2nd gear, a second solenoid for 3rd and 4th gear and a 3rd and 4th...

This is a sign of a potential vacuum leak in the brake booster. When there is not enough vacuum in the brake booster, this will cause a hydraulic pressure drop resulting in a soft brake pedal. If you'd like, a...

Hello, a coolant pump can fail three different ways: leaking, noise, or low to no flow of coolant. Leaking (https://www.yourmechanic.com/services/coolant-is-leaking-inspection) would be associated with a loss of coolant and needing to add coolant (https://www.yourmechanic.com/services/top-off-coolant) back into the system. This could...

Steering wheel shaking could be caused by a couple of things. Check the condition of the front tires for uneven tread wear and how much tread is left. Having the tires balanced and aligned may resolve the issue. If not,...

The EPC light refers to the Engine Power Control indicating a potential engine malfunction which is a general warning that could mean many different things such as the engine speed sensor, mass airflow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement), or other issues related to...

Hi there: Diagnosing 'noises' remotely is one of the more difficult things to do for any mechanic. However, there are a few things which could cause this noise, ranging from loose motor mounts, loose serpentine or drive belt, pulley's or...

Hello, thank you for writing in. The vehicle may be having issues with the electric power steering module and system. Luckily there is a check engine light on, which means there is an engine diagnostic code that has been set....