2000 Chevrolet Blazer Engine and Engine Cooling Problems
Owners have filed 63 complaints with NHTSA about engine and engine cooling problems on the 2000 Chevrolet Blazer, 11% of all complaints for this model year. Half of the reports with a mileage happened before 69,500 miles. The words owners use most often: “heater core” (11% of reports).
- 63engine and engine cooling complaints
- 69,500median miles at failure
- 1mention a crash
- 0mention an injury
- 0related recalls
- 54%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Heater core: mentioned in 7 of 63 complaints (11%)
- Ball joints: mentioned in 5 of 63 complaints (8%)
At what mileage do engine and engine cooling problems happen?
Based on 30 complaints that reported the odometer reading.
How serious are the reports?
Of 63 complaints, 1 mention a crash.
Chevrolet Blazer engine and engine cooling complaints by model year
| Model year | Engine and Engine Cooling complaints | Share of that year | Median miles |
|---|---|---|---|
| 2024 Blazer | 2 | 4% | 23,500 |
| 2023 Blazer | 1 | 2% | 48,000 |
| 2022 Blazer | 1 | 2% | 49,500 |
| 2021 Blazer | 3 | 2% | 63,000 |
| 2020 Blazer | 3 | 1% | 97,000 |
| 2019 Blazer | 1 | 1% | 22,000 |
| 2008 Blazer | 1 | 20% | — |
| 2005 Blazer | 1 | 7% | — |
| 2004 Blazer | 4 | 8% | 38,000 |
| 2003 Blazer | 6 | 8% | 40,000 |
| 2002 Blazer | 20 | 8% | 42,919 |
| 2001 Blazer | 23 | 7% | 47,000 |
| 2000 Blazer | 63 | 11% | 69,500 |
| 1999 Blazer | 62 | 14% | 65,000 |
| 1998 Blazer | 64 | 9% | 73,197 |
| 1997 Blazer | 93 | 12% | 81,167 |
| 1996 Blazer | 149 | 13% | 83,750 |
| 1995 Blazer | 213 | 17% | 82,379 |
When owners reported it
Related recalls (0)
No safety recall lists engine and engine cooling for the 2000 Chevrolet Blazer. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
Always smell fuel while driving replaced all fuel systems then all sensors needed replacing so i did that and now there telling me i have a electric problems since buying this vehicle new i put over 6000.00 dollars into and i still have all the same problems mostly with the fuel system i still…
Front end is junk,the smell of raw gas when fueling up and replaced oil line, steering parts, door pin, back light, right hub, before service warranty was up. Then of coarse the, rotors went along with the left hub and heater core went,.. The blazer has been a lemon since i bought it new. Cried…
The heater core has gone out four times since i have owned the vehicle when this happens i can not see out my windshield and i am breathing in poisonous fumes from the anti freeze that is now leaking into the drivers cab. *tr
Frequently asked questions
Do all 2000 Chevrolet Blazers have engine and engine cooling problems?
No. NHTSA has 63 owner complaints about engine and engine cooling for the 2000 Chevrolet Blazer (11% of the 589 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2000 Chevrolet Blazer engine and engine cooling?
No recall currently lists engine and engine cooling for this vehicle.
At what mileage do engine and engine cooling problems start?
The median reported mileage is 69,500 miles: half of the reports with a mileage came before that.
What do owners say about engine and engine cooling problems on the 2000 Chevrolet Blazer?
The most frequent phrase is “heater core”, in 7 of 63 complaints, followed by “ball joints” (5).
Other 2000 Chevrolet Blazer problems
See all 2000 Chevrolet Blazer problems or engine and engine cooling problems across all Blazer years.