Check engine light trouble code p0521? - GM Truck Club Forum
Dec 16, 2014 · I had the check engine light to come on yesterday and I stopped @ Oreilles to check for the code. The code reader picked the code as p0521, has anyone experienced this code before? …
AFM Misfire P0300 code, Service Stabilitrak/Traction...
Apr 26, 2017 · I am working on a 2007 Chevy Tahoe, 4WD, 5.3L engine with RPO code LMG. It came in with codes P0300 and P0521. It had a valve train noise and I was able to isolate it to the passenger …
2004 silverado 5.3 random misfire p0300 code - GM Truck Club Forum
May 23, 2018 · I had a random Misfire code on my 2000 chevy silverado, Except it was at higher rpms. It was a p0300, most misfires were on 5 and 8. I unpligged the Maf and it ran better, most gm vehicles …
Misfire and Stabilitrak off, traction control off, service stabilitrack
Mar 9, 2020 · The check engine light came on throwing code p0305 which is a misfire in cylinder 5. So we replaced plugs, wires and coils on all 8 Cyl. Now it will run fibne for a few days then start to …
Evap Problems P0442,P0446,P0455,P0496 - GM Truck Club Forum
I have a 2003 silverado 15004.3L it's throwing codes P0442,P0446,P0455,P0496 I have changed the charcoal canister vent valve, purge valve, gas cap reset the...
2013 Silverado 5.3l low oil pressure CEL | GM Truck Club Forum
Mar 8, 2022 · After replacing the oil pressure switch roughly a month ago the oil pressure has been holding ~25-30 psi around 2000rpm, and ~10 at idle. Recently this has dropped to ~20 at 2000 ram …
DOD AFM delete done, now problems!!!! | GM Truck Club Forum
Feb 13, 2019 · So after getting the dreaded lifter issue (Cylinder 6) I decided to put a reman engine in with the DOD/AFM delete, so hopefully this wouldn't ever happen again- and due the fact that I had …
P219A - GM Truck Club Forum
Jan 4, 2022 · Come to find out my engine wasn't drawing enough air flow into two of the bank one cylinders due to the intake valves not fully opening, thus the air/Fuel imbalance code. After replacing …
lean codes P0171 + P0300 - GM Truck Club Forum
Mar 10, 2009 · 2005 Chevy Silverado Z71 Crew Cab 6" Skyjacker lift w/Edlebrock dual front remote resoviour shocks, single rear remote. Rancho skid-plate. 17" x 9" M/T Classic Lock Wheels, 35" BFG …
2005 Silverado MAF Issue (P0101) - GM Truck Club Forum
Jul 27, 2017 · I have a 2005 Silverado 2WD LS with the 5.3, which is about to roll 179,000. Recently, I've been plagued with a P0101 code. I have cleaned my MAF and...