Q: A/C control board not working after turning on my car

Engine oil, especially oil dripping or leaking on the exhaust will create an oil burning smell. The first thing to do is to determine whether the oil on the engine is caused by a leak or due to spillage during...

Hello. If replacing the EGR valve (https://www.yourmechanic.com/services/exhaust-gas-recirculation-egr-valve-replacement) did not fix the issue, then the EGR valve was likely not the failed component. I would check to make sure that there are no exhaust leaks in the EGR system, as any...

Hi there: This sound may be coming from one of your belts; either the drive belt, power steering belt or serpentine belt. When the belts on your Volvo are starting to wear out or collect excessive brake dust or other...

Common causes of high RPM excursion at start-up are typically: large vacuum leak, throttle plate stuck open (https://www.yourmechanic.com/services/throttle-body-replacement), cruise control stepper motor stuck in one position; faulty throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement), and/or faulty idle air control motor or solenoid (https://www.yourmechanic.com/services/idle-control-valve-replacement)....

Hello. The best thing to do is to further test the system for the voltage supply. You need to locate the component or wire that is dropping the voltage. If the motor is not receiving any power on any speed...

The rear wiper arm (http://lgcdn.morris4x4center.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/j/e/jeep-wiper-ramp_1676.jpg) is part of the collar that you are referring to. The arm and collar are made and molded together. Once you remove the retainer nut you can use a small puller to grab the arm...

Hi there. The condition you are describing is often a symptom of a steering column failure. The steering column is comprised of several individual sections, starting at the steering rack, and continuing to the steering wheel itself. Sometimes on newer...

Hello - your clutch hydraulics (https://www.yourmechanic.com/article/how-a-hydraulic-clutch-system-works) are the problem here. Check the clutch hydraulics fluid level - and it may share the same reservoir as the brake master cylinder (both use brake fluid as the hydraulic medium). If fluid needs...

Hello, thank you for writing in. This is a great question. The battery is solely responsible for starting the vehicle. This is assuming your connections and wires are clean, dry, and tight. Once the battery starts the vehicle, the alternator...