Q: How do I store a new number?

Hello. Typically this occurs due to a bad vacuum check valve under the hood. During hard acceleration the AC door system loses vacuum, causing the doors to default to the windshield. This check valve keeps this from occurring. It is...

Hello. If the car was running BEFORE you replaced all of these parts, the first thing to do is make sure that you have reconnected any wiring (harnesses, plugs, grounds) that you removed when you replaced the numerous items that...

If there is a broken piece on the rim it will cause the rim to be out of balance and shake when the car picks up speed. I would definitely get the rim fixed and re-balance and see if that...

Hi and thanks for your question. On the Impala's the speed sensors (https://www.yourmechanic.com/services/speed-sensor-replacement) on the hubs to the vehicles wheels are in the same circuit with the turn signals. This tells the computer that the vehicle is turning with the...

The heater not working in some cases may be related to the overheating problem you are also having. This may be due to a faulty heater blower motor or potentially a bad heater core (https://www.yourmechanic.com/services/heater-is-not-working-inspection). As you may know, the...

Engine and transmission mounts are replaced on a mobile basis by certified mechanics dispatched by YourMechanic (https://www.yourmechanic.com). The service to request is motor/transmission mount replacement (https://www.yourmechanic.com/services/engine-mount-replacement). Harmonic balancers are relatively long-lived but there are a lot of variables that affect...

Hi there. Check the resistance on the throttle position sensor on the throttle body and the throttle pedal position sensor (https://www.yourmechanic.com/services/throttle-accelerator-pedal-position-sensor-replacement) on the gas pedal. There should be a resistance on the sensors. If one or both sensors have no...

The breather may or may not help. It's hard to give you a definite answer. You can examine a dozen of the same engine and find those that consume zero oil, some that consume a little, and some that consume...

Hi there. You might want to read this article that explains what the P0204 OBD-II error code (https://www.yourmechanic.com/article/p0204-obd-ii-trouble-code-injector-circuit-malfunction-cylinder-4-by-spencer-clayton) is; what causes it and possible repair solutions.