How or can you reset a Service Engine soon light on a 2005 GMC sierra? My husband has fixed the “problems” that he has and it still pops on, which caused him to not pass a state inspection. He also did not pass because the fuel injectors on his truck were dirty and was told once cleaned he needs to drive it for 300 miles to pass an emissions test, is that true?
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| 2006 GMC Sierra 1500 Hybrid Mystery CEL | 1 | 307 | March 3, 2020 | |
| MPG,not as good as it was | 3 | 638 | March 17, 2013 | |
| Service engine soon light keeps coming on | 4 | 724 | March 11, 2009 | |
| Truck in shop 7 months getting new engine HELP | 3 | 513 | September 17, 2019 | |
| Engine misses at idle and during driving speed range | 1 | 588 | June 23, 2011 |