4.0

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
30,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

1997 GMC Sonoma cooling system problems

cooling system problem

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1997 GMC Sonoma Owner Comments

problem #3

May 052002

Sonoma 6-cyl

  • Manual transmission
  • 54,000 miles

A D V E R T I S E M E N T S

We have a 1997 GMC Sonoma with a votrec 4.3 X. over 2 years ago, we started getting misfires. We tried everything we could think of, to no avail. In the past month I've put over $500 alone. I have been looking it up on-line, and have realized, I'm not the only one with this issue. There has even been a recall in California, but only there. GM told me they have different gas out there. Another major safety issue has been the wiper motor failure, that had a recall. GM told me my VIN # was not on the list, but I battle my wipers at least once a month. I have to yank the blades half way up the window before they grab and start to work. One more problem that I now know I am not alone on is the issue with dex-cool. We have flushed and refilled the system at least three times, only to have it gunk-up again. Please help me and all the other customers who got trapped with junk vehicles. We have had too many other failures to count!

- Rochester, NY, USA

problem #2

Oct 262003

Sonoma 4-cyl

  • Manual transmission
  • 36,000 miles
I have a 1997 GMC Sonoma S.N. [xxx]. I have been having a lot of things wrong with it. Air conditioner (A/C) went out, the motor mound broke, the head gasket was blown, the brakes fail, the valves are tapping, main front bearing seal is leaking, blinkers are not working, oil is leaking on top of engine by A/C, water is leaking from heating coil, water pump is out now, god that is only some of the things. I have had it 1yr. 7 mon. What can I do? I got the warranty. And thank god I did. Information redacted pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6).

- Norco, LA, USA

problem #1

Oct 061997

Sonoma

  • Automatic transmission
  • miles
Oil cooler line located too close to oil pan, rubs against unit.

- Mcdonough, GA, USA

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