2019 Chevrolet Suburban Engine cooling Problems
- Complaints
- 2about this part
- Share
- 3%of 78 total for the year
- Median mileage
- 97,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine cooling of the 2019 Chevrolet Suburban, 3% of the 78 complaints for this model year. Where a mileage was given, the median is 97,000 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.
“The contact owns a 2019 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, a loud knocking sound was heard coming from the engine compartment. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the rod bearings had failed due to a large amount of copper found in the engine oil. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The dealer was contacted, but had not diagnosed or repaired the vehicle. The manufacturer was not made aware of the failure. …”
NHTSA complaint #11696295, filed 2025-10, 113,000 milesRelated service bulletins
- 10252125Mar 21, 2024This service bulletin advises the technician of possible coolant entering the areas of the engine, either through failed parts or defects in the castings, that may be the cause…
- 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…
- 10250505Feb 7, 2024This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
- 10250503Feb 7, 2024This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
- 10250347Feb 2, 2024This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and…
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 6 | 13% |
| 2023 | 9 | 7% |
| 2022 | 5 | 4% |
| 2021 | 11 | 5% |
| 2020 | 1 | 2% |
| 2019 | 2 | 3% |
| 2015 | 1 | 0% |
| 2010 | 1 | 1% |
| 2009 | 2 | 2% |
| 2008 | 2 | 1% |
| 2007 | 6 | 2% |
| 2006 | 1 | 4% |
| 2005 | 2 | 2% |
| 2004 | 12 | 6% |
| 2003 | 10 | 3% |
| 2002 | 16 | 6% |
| 2001 | 30 | 7% |
| 2000 | 12 | 4% |
| 1999 | 33 | 5% |
| 1998 | 17 | 8% |
| 1997 | 20 | 5% |
| 1996 | 36 | 10% |
| 1995 | 11 | 2% |
| 1994 | 23 | 3% |
| 1993 | 17 | 3% |
| 1992 | 7 | 4% |
| 1991 | 4 | 8% |
| 1990 | 2 | 4% |
| 1989 | 4 | 6% |
| 1988 | 2 | 7% |
| 1987 | 2 | 11% |
| 1985 | 2 | 22% |
Other parts of the 2019 Chevrolet Suburban
38 complaintsEngine
26 complaintsElectrical system
7 complaintsSteering
6 complaintsOther or unknown
5 complaintsSeat belts
5 complaintsBrakes
4 complaintsAir bags
2 complaintsForward collision avoidance
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsElectronic stability control
1 complaintsLane departure
1 complaints
← All problems reported for the 2019 Chevrolet Suburban
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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