Is the code PO455, large evap leak, anything to worry about? Also it keeps saying to tighten fuel cap on the screen. How may this problem be resolved?

Is the code PO455, large evap leak, anything to worry about? Also it keeps saying to tighten fuel cap on the screen. How may this problem be resolved? 1 Answer

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...

how to get the check engine light off when problem has been fixed 1 Answer

went to auto zone .problem was evap system leak . I had just replacer the fuel pump with sensor and I found out I hadn't tightened the round metal cap enough . next day I took a screwdriver and hammer...

Hi i have a 2001 chevy silverado with a 4.8 engine my problem is that i am getting current to the driver side of the injectors but all four injectors on the passenger side are not. what can it be? 5 Answers

Hi i have a 2001 chevy silverado with a 4.8 engine my problem is that i am getting current to the driver side of the injectors but all four injectors on the passenger side are not. what can it be?

i replaced my throttle positioning sensor. i may have to change the pressure sensor on my fuel tank. my service engine light is on and my truck stalls as if it is not getting any fuel.how do i bypass 4 Answers

tps replaced..if i start my truck and the service engine light is on my truck will stall out. if the service light is off the truck is fine. i know it is a sensor but how can i bypass it...if i keep ...