Hi All. New member here. I recently bought a 1998 K3500 pickup with a 5.7L Vortec engine and 140k miles. I have discovered coolant is getting into the oil, and have decided to take on the fix as a project. First stop is to take off the intake manifold. My question is this: will it be...

I did browse the first thread on here but my 05 Suburban has never thrown a code. bought it with 91k and it now has about 165k http://www.gmtruckclub.com/forum/threads/how-to-fix-code-p0449-evap-pics-video-and-part-s.110446/ Issue is as stated. Can fill about a half gallon at a time unless i...

History: Bought truck new- 2007 Silverado Crew Cab LTZ Z71 4x4 with 5.3 and active fuel management. All was great for a while, first new vehicle I'd ever owned. At 54,500 miles check engine light comes on and has misfire-dealer diagnosed as no compression on cylinder7, Replaced collapsed...

As the title says: some might have an ses p0446, evap emissions vent circuit low. If you take it to the dealer they want 300-400.00 to fix the problem. GM has a service bulletin on this condition and have the updated part for 180.00, thats suppose to eliminate this issue. Basically the problem...

Hello all I have a 2009 Silverado 1500 LT 5.3 with 93K and she's been acting up the last couple of weeks. The check engine light came on throwing code p0305 which is a misfire in cylinder 5. Bought new plugs and will be putting those in tonight. The code could also be the coil pack or the...