Q: No heating in the car

Rain-sensing wipers operate based on an infrared light mounted by the rear-view mirror. A light beam is reflected off the windshield at a 45-degree angle. If there is rain, snow, or something else on the windshield, less light reflects back...

If the key is turning to the “lock” position and won’t come out, the lock cylinder is faulty. If it is not turning all the way back, there is a solenoid that is malfunctioning in the steering column. That solenoid...

If this started happening right after being jumped then there may be an electrical problem. If the battery cables were hooked up backwards at any point then it may have blown a fuse (https://www.yourmechanic.com/services/fuse-replacement). A mechanic would usually start by...

Hello. I suspect that the motor mounts are the cause of this rattle. Motor mounts are designed to dampen engine movement and vibrational rattles. The dealer recommends inspecting the motor mounts at 60,000 miles and every 20,000 miles after that....

Hello. The problem is most likely the engine crank sensor or CKP for short. The CKP measures engine speed and notifies the engine's computer when the engine is at #1 cylinder top dead center so it knows when to fire...

The throttle position sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-throttle-position-sensor) is an important input that the onboard computer uses to determine the proper amount of fuel to be added. A failing sensor can cause loss of fuel milage, engine stumbling, and reduced engine output are...

Transmission issues like this can range from low transmission fluid to mechanical issues to electrical issues. Since the light has come on, the first step to take is to scan the vehicle for diagnostic troubleshooting codes. If a sensor, shift...

A faulty crankshaft position sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement) could cause hard starting but to determine if the sensor itself is faulty it has to actually be tested. Often, there will be a Diagnostic Trouble Code (DTC), that is generated by the car's...

Hi There, It sounds like your vehicle may be a bit low on transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or you may potentially have a bad transmission control solenoid. As you know, the transmission works on hydraulic pressure built up from the fluid...