One problem related to engine cooling system has been reported for the 2002 GMC Sonoma. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 GMC Sonoma based on all problems reported for the 2002 Sonoma.
In Dec. Of 2003 the check engine light came on, so we took it in only to find we had oil in our radiator. At a cost of $800. 00 we had it repaired. Well in sept. Of 2004 we saw something leaking from the vehicle, and again we have oil in our radiator.
| Service Engine Light On problems | |
| Engine Exhaust System problems | |
| Cooling Fan problems | |
| Engine Cooling System problems | |
| Radiator problems |