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If you are purchasing your car new, you will need to break it in before you can drive it normally. The break in process lasts 600 miles, during which you should follow these guidelines: 1. Keep the engine operating between...
The speedometer reading zero all the time could be one of two different problems. The first could be the speed sensor in the transmission has no output in the system. The other is a defective instrument cluster gauge. A technician,...
Hello. It sounds like you may have a weak compressor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-ac-compressor). The compressor is a pump for the A/C system and when it gets weak, it does not pump as well as it should. When this happens the air won’t...
Hi there, thanks for writing in about your 1990 Subaru Legacy. You need to have the fuel pressure tested to see if the fuel pressure is within specifications and will hold pressure after testing with engine off. The fuel pressure...
With a car that won't start, there are two important distinctions to make. One is a crank no start and the other is a no crank. With a crank no start, your motor will turn but the car won't start....
Hi, thanks for writing in. The battery only supplies power to accessories when the engine is not running. As the engine starts, the alternator takes over. So, if the CD player was not working while the engine was running, the...
Hi There, This may be related to a faulty throttle position sensor or potentially a dirty or failing mass air flow sensor. The mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) monitors air intake as it is mixed with fuel prior to being...
If the vehicle will not start after a timing belt replacement (https://www.yourmechanic.com/services/timing-belt-replacement), it is very likely that the replacement did not get performed to specification and the engine is out of time. This would require the engine to be disassembled...
At At the most basic level, oil filters serve the purpose of preventing contaminants, such as dirt and debris, from reaching the oil in your vehicle. This is important because grit and grime in your oil can damage engine surfaces...