where is the thermostat in a 2002 trail blazer

Asked by Jan 07, 2014 at 01:22 AM about the 2002 Chevrolet TrailBlazer LTZ 4WD

Question type: Maintenance & Repair

don"t have any heat blowing. I just get cold air. the temp gage is normal range and the fan works on all speeds and works on defrost, vents etc. just no heat at all

2 Answers

19,995

if norm.on the guage, its not the stat, check heater hoses for hot in and hot out under hood, if hot then heat is going threw heat core, and a vacuum controlled diverter is not moving under dash to flow air over hot core

2 out of 2 people think this is helpful.
Best Answer

Thank you, the diverter was indeed the problem. although the stat was sticking also. I replaced both and have great heat. Once again thank you!!

Your Answer

Add photo

Related Questions

Search Chevrolet TrailBlazer Questions

Chevrolet TrailBlazer Experts

#1 Tom Demyan
Tom Demyan
Reputation 790
#2 bigdogracer
bigdogracer
Reputation 730
#3 dandyoun
dandyoun
Reputation 590
View All

Related Models For Sale

Used Chevrolet Tahoe
567 Great Deals out of 27,373 listings starting at $1,500
Used Jeep Grand Cherokee
1,038 Great Deals out of 73,623 listings starting at $950
Used GMC Envoy
54 Great Deals out of 2,119 listings starting at $1,800
Used Chevrolet Silverado 1500
1,740 Great Deals out of 168,425 listings starting at $1,800
Used Ford Explorer
809 Great Deals out of 74,629 listings starting at $750
Used Chevrolet TrailBlazer EXT
16 Great Deals out of 986 listings starting at $1,500
Used Chevrolet Impala
524 Great Deals out of 29,491 listings starting at $799
Used Chevrolet Camaro
146 Great Deals out of 32,809 listings starting at $1,995
Used Dodge Durango
253 Great Deals out of 22,948 listings starting at $1,500
Used Chevrolet Blazer
1,157 listings starting at $700
Used Ford F-150
2,234 Great Deals out of 208,521 listings starting at $1,499

Used Cars For Sale

2009 Chevrolet TrailBlazer For Sale
5 Great Deals out of 89 listings starting at $3,190
2008 Chevrolet TrailBlazer For Sale
24 Great Deals out of 626 listings starting at $2,400
2007 Chevrolet TrailBlazer For Sale
18 Great Deals out of 743 listings starting at $2,495
2006 Chevrolet TrailBlazer For Sale
27 Great Deals out of 777 listings starting at $899
2005 Chevrolet TrailBlazer For Sale
17 Great Deals out of 669 listings starting at $1,200