When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
2008 Chevrolet Silverado 5.3 running rough as of yesterday for no apparent reason was fine one minute not the next runs really rough hesitates while hitting the gas pedal just runs really rough in general here are a few pictures I took from live days my Long fuel trim is -25 steady and Short fuel trim is also -25 not to sure as of why or what could cause it but if anyone knows let me know thanks
2008 Chevrolet silverado 5.3 help
