GMC Sonoma owners have reported 71 engine and engine cooling related problems since 1996. Table 1 shows the 24 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine cooling system (9 problems). The second most common problem is related to the vehicle's gasoline engine (7 problems). For details of each of the problem category, use the links in the table.
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. Read details...
No summary listed for abov evehicle. Read details...
Was slowing down for upcoming light and out corner of my eye seen deer leap over tall grass on left oncoming side of road, was already at 40 miles hit brake to hopefully not hit her so by the time she and I had impact the vehicle was going bout 35 miles hr. Read details...
My engine has been surging, slow start, rattling, rough idle, hard shifting, and I have had the trasmission replaced 3 times. My dealer told me after an inspection that there was nothing wrong, but it was under warranty at the time. Go figure! I have proof of the new trasmissions. Read details...
The contact owns a 2003 GMC Sonoma. The contact stated while he drove 73 mph the vehicle stalled without warning. The contact was able to coast onto the emergency lane. The local mechanic performed a diagnostic test and was unable to locate a failure code. Read details...