| silverado |
2015 |
Unknown |
P0172 and p0175 stored, no light, P0175 in FF, customer complains of chuggle taking off when hot, could not duplicate. Thermostat not holding temp at cruise. |
| silverado |
2014 |
Unknown |
None |
| Tahoe |
2007 |
Unknown |
New b1s1, alcohol% reset to 3, codes cleared |
| Tahoe |
2007 |
Unknown |
New b1s1 O2,. Alcohol still 29%, codes not cleared |
| Tahoe |
2007 |
misfire |
B1s1 looks dead p0300 stored and negative fuel trims worst at idle. Alcohol %29 |
| Tahoe |
2016 |
Known good |
AFM not deleted |
| Sierra |
2009 |
Unknown |
No codes and seems to run and drive well |
| avalanche |
2007 |
Known good |
Afm/newengineat100k/liftersat200kmilesnow256k |
| silverado |
2008 |
Known good |
None |
| silverado |
2014 |
misfire |
RandomMisfire on overnight |