What’s the code P0121

What’s the code P0121 1 Answer

What’s the best treatment for power loss? 2 Answers

I have a 2004 Silverado 1500 with 240,000 miles. I’ve noticed I’m loosing power when pulling my 14’ aluminum Jon boat and even when carrying 2 bikes on a bike rack. What’s my best option to fix th...

How is P0106 code connected to the stability control on a 2010 silverado 3 Answers

My 2010 Silverado was shifting hard at lower RPM. Did research and decided to replace MAS Air Flow sensor. Now when I have the stability control engaged the code will come up, however when I turn of...

I recently change my O2 sensor on my 2000 chevy silverado. after replacing bank 1 and 2, I reset the it with the code reader. The check engine light went out but came back on again. Any idea? 24 Answers

My truck wont pass smog.The original code was PO300. It was random misfire, I was told. I ask my buddy who is a mechanic in Arizona he advise me to change O2 sensor in stream bank 1 & 2. And to rese...

2002 silverado code p0300 3 Answers

Truck doesnt want to idle or run right. only able to go 25-30 mph. Was able to get to auto zone and had obd tested. Code p0300 popped up and the sel light is flashing. I replaced the fuel injecto...