2003 Chevrolet Silverado 1500 "chevy service engine soon code" Questions

...chevy HD 4x4 diesel duramax --- the service engine soon light stays on and when this happens my automatic transmission wont shift correctly ??? it stays in like 3rd gear and wont change ??? i havent ...

...chevy silverado service engine soon light is flashing when driving i have done spark plugs and wires,cap roughter if there is anything that i can do? you have to read out the codes. po300 is misfire ...

...service engine soon light is on and may have something to do with this. That is a vacuum leak. Chevy uses engine vacuum to move HVAC doors and turn valves off / on. You will have to get your HVAC ...

...chevy 2500 with 175,000 miles and the service engine light soon keeps coming on. Also there is a chirping sound when I accelerate. Just had the serpentine belt replaced and the issues stopped for a ...

...chevy truck 1500 with a v6 runs good 15miles and after that it starts missing and like something holding it back Fuel filter stoped up,,,cat stoped up, or the distributor's brain is going out IF the ...

Service engine soon light is flashing I have a 2001 chevy silverado 1500 4.3ltr 6 cyl. Today the check engine soon light is flashing. What does that mean? I just changed the plugs and plug wires When ...

chevy silverado 4wd, won't go in and out of 4wd, stuck in 4 wd high. dealer did diagnostic test, scan for fault code co327 set, test 8v ref circuit,test groung circuit, test channel circuits to module

chevy truck goes into limp mode and pulls code PO220.Where is the tps sensor located? Symptoms - Engine Light ON (or Service Engine Soon Warning Light) - No throttle response Possible Causes - Harness

...Chevy Silverado 1500 that recently had the "service engine soon" light come on. Almost right after that the engine started over-revving or hesitating whenever I gave it gas. I took it to Autozone and ...

...chevy 5.3 v-8? The service engine soon light came on and the code came up as the knock sensor. Does that mean that it is shot, and if theres a way to check it out to see if its shot, id like to know? ...