How do I know if the check engine light is due to a bad purge valve? A mechanic can use a diagnostic tool to read the trouble codes stored in your vehicle’s computer. This will help pinpoint the exact cause of the check engine light. How can I prevent my purge valve from failing?
7 Common ECM Failure SymptomsThese days, it’s impossible to maintain your car without a good understanding of its computer systems. Gone are the days of adjusting your timing belt or setting your own fuel-to-air ratio. Those functions are controlled by three computers:...
ECM stands for Engine Control Module, and it is a type of electronic control unit that is used to control various functions of an internal combustion engine. The ECM receives input from multiple sensors that monitor engine performance, such as the oxygen sensor, throttle position sensor, and mas...
However, it is important to keep in mind, that just because a part is reading bad on the computer, it doesn’t necessarily mean that part is bad. A broken or damaged wire can cause the part to not send the proper signal. If a sensor or part is reading bad, be sure to visually in...