I have a 2000 Tahoe 5.3 . Every once in a while my check engine light will flash and then stay on. The latest code is P0300 Random misfire. The truck continues to run fine. There are no idle issues, gas mileage issues. It runs as it normally does. If I add a fuel additive, such as SeaFoam, or...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.