2001 GMC Sonoma Engine cooling Problems
- Complaints
- 7about this part
- Share
- 8%of 89 total for the year
- Median mileage
- 45,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 7 complaints about the engine cooling of the 2001 GMC Sonoma, 8% of the 89 complaints for this model year. Where a mileage was given, the median is 45,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I was driving my husbands 2001 Gmc Sonoma from ohio back to florida when the driveshaft snapped and punctured a hole in the fuel tank and muffler. This event LED to us having to replace the rear driveshaft, fuel tank, and he repaired the muffler. We researched Gmc driveshaft failures on line and discovered that there were many complaints about the driveshaft breaking.”
NHTSA complaint #10291037, filed 2009-11, 114,000 miles“The consumer stated that the mileage on the vehicle was under 14,000 miles. The brakes began making a scraping noise. The service dealer said the front brakes were heavily corroded, they were replaced. The radiator cap was leaking.”
NHTSA complaint #10122105, filed 2005-06, 13,382 miles“2001 Gmc Sonoma sls. Started in may 2006 with 52,449 miles on vehicle: service engine soon light came on. Dealer identified bad o2 sensor and replaced ($253). Two weeks later at 53,131, ses light again. Dealer installed new check valve ($116). 3-4 weeks later at 53,892, ses light again. Dealer said water in air pump, replaced air pump and hose ($357). Now on 26 aug (54,084) ses light just came on again. In 60 days, the light has been cleared & reset 3 times with over $700 in repairs and now another trouble.”
NHTSA complaint #10166633, filed 2006-08, 52,449 milesRelated service bulletins
- 10251890Mar 13, 2024This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank…
- 10250775Feb 22, 2024This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large…
- 10249579Jan 12, 2024This PI bulletin advises the technician on the proper way to install the pistons in an engine.
- 10242843Sep 1, 2023The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the…
- 10242262Aug 24, 2023This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and…
- 10236164Apr 24, 2023This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308…
- 10234110Mar 17, 2023This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
- 10228888Dec 14, 2022This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or…
- 10227056Nov 9, 2022This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large…
- 10222796Sep 14, 2022This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2003 | 1 | 3% |
| 2002 | 4 | 7% |
| 2001 | 7 | 8% |
| 2000 | 6 | 4% |
| 1999 | 4 | 7% |
| 1998 | 11 | 7% |
| 1997 | 8 | 7% |
| 1996 | 19 | 13% |
| 1995 | 26 | 12% |
| 1994 | 12 | 5% |
| 1993 | 7 | 12% |
| 1992 | 2 | 8% |
| 1991 | 4 | 14% |
Other parts of the 2001 GMC Sonoma
26 complaintsBrakes
17 complaintsTransmission and drivetrain
10 complaintsFuel system
6 complaintsElectrical system
5 complaintsSeats
5 complaintsVehicle speed control
5 complaintsAir bags
4 complaintsExterior lighting
4 complaintsOther or unknown
4 complaintsLatches, locks and linkages
3 complaintsEngine
1 complaints
← All problems reported for the 2001 GMC Sonoma
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology