Q: Car has a small shake at a stop.

Hello! Thank you for writing in with this question. Kia released Technical Service Bulletin/Recall Action (TSB SC-076A) that specifically covers this issue. The TSB outlines an update to the OCS Electronic Control Module that is located in the seat cushion....

All of the possible causes mentioned could be the issue. All of these parts have pulleys that are ran off of the serpentine belt. Most of the pulleys have bearings inside them that allow them to spin freely. If a...

Hello. The problem is the cancellation spring located in the turn signal arm. This spring makes contact with the high spots in the column when the steering wheel turns. These high spots hit the spring and cause it to return...

The speedometer on your Mustang is electronically controlled. The speedometer is powered on the light green with yellow stripe wire from the #8 fuse in the dash panel fuse box. The grey/black and the green/orange wires go to the vehicle...

Hi - yes, for whatever reasons, the stock coil packs (https://www.yourmechanic.com/question/no-problem-just-curious-by-lisa) use steel contacts instead of brass. I would replace the stock coil (https://www.yourmechanic.com/services/ignition-coil-replacement) with an aftermarket coil that uses brass contacts. Before purchasing, I would recommend a pre-purchase vehicle...

Hello, thank you for writing in. Ford runs the A/C compressor in almost every setting. The concept is that it will dehumidify the air in defrost mode, and help keep the humidity down with the heat running. It runs in...

Hello, your symptoms suggest a coolant temperature sensor failure (https://www.yourmechanic.com/question/engine-temp-reads-low-by-jamie), or wiring problem (cut wires or other "open circuit" issues). Changing the radiator may have caused the sensor to be bumped, or the wiring for this sensor to be damaged....

There are a limited number of issues that can cause the clutch pedal to drop to the floor, and stay there. A failed clutch pressure plate, failed clutch master/slave cylinder, malfunctioning clutch pedal assembly, or having air in the clutch...

Hi There, It sounds like you may have a charging problem that may be a result of a faulty alternator or voltage regulator. You may have a failing voltage regulator that could be allowing the alternator (https://www.yourmechanic.com/services/alternator-replacement) to supply too...