change thermostat

Asked by Jun 30, 2009 at 09:05 AM about the 2000 Chevrolet Blazer 4 Door LS

Question type: Maintenance & Repair

how to locate thermostat for replacement

5 Answers

495

The thermostat is usally close to the head. Follow the upper rad hose and it should be at the end of that hose. 2 or 3 bolts and it will come off

3 out of 3 people think this is helpful.
90

I HAVE A 2004 CHEVY TRAIL BLAZER AND I NEED DIRECTIONS ON HOW TO CHANGE THE THERMOSTAT

8 out of 8 people think this is helpful.
90

SOME ONE TOLD ME I HAD TO TAKE OFF THE ALTINATOR

1 out of 1 people think this is helpful.
45

yes, the alternator will have to be removed, it will make the job alot easier! when alternator is removed behind it, on top of the engine (on the intake manfold you will see a large hose (coolant line) clamped onto a black housing that is round at the base and has a thinner neck. remove the two bolts holding it on, i think they are a 10 mm i dont remember... et voila! the thermostat is exposed, remove, clean any visible gunk off hole, place new thermostat in and repeat steps in reverse. total time ... about 15-20 min hope this helps

1 out of 1 people think this is helpful.

Thank you very much.

Your Answer

Add photo

Related Questions

  • Change water pump and now I have a overheating problem

    I changed the water pump and the thermostat on an 03 Chevy Blazer 4.3 liter and flush the radiator and now I'm having an overheating problem don't know if I connected the two lines on the water pu...

    2003 Chevrolet Blazer 4 Door LS 4WD

    -

    Maintenance & Repair

  • 2005 Blazer thermostat location 1 answer

    Hi there...I am wondering where the thermostat is located on the 2005. I know its gotta be where the hose from the rad meets the engine...but unsure if its location. Also...will I need to remove anyth...

    2005 Chevrolet Blazer 2 Door LS 4WD

    -

    Maintenance & Repair

  • overheating put a new thermostat in 3 answers

    I have a 93 4.3 Vortec Chevy S10 Blazer put in new thermostat and it is still overheating as I'm sitting at a red light as soon as I hit the gas and hold it to the floor as I take off it cools dow...

    1993 Chevrolet Blazer 4WD

    -

    Maintenance & Repair

  • how to locate and replace thermostat 1 answer

    1998 Chevrolet Blazer

    -

    Maintenance & Repair

  • where is the thermostat located? 1 answer

    where is the 1982 chevy blazer 4x4 thermostat located in the engine?

    1982 Chevrolet Blazer

    -

    General

Blazer

Looking for a Used Blazer in your area?

CarGurus has 1,128 nationwide Blazer listings starting at $1,995.

ZIP:

Search Chevrolet Blazer Questions

Chevrolet Blazer Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,920
#2 yetilikesbeer
yetilikesbeer
Reputation 1,210
#3 Rowefast
Rowefast
Reputation 910
View All

Related Models For Sale

Used Chevrolet Tahoe
638 Great Deals out of 27,811 listings starting at $600
Used Chevrolet S-10
6 Great Deals out of 1,453 listings starting at $1,495
Used Chevrolet Silverado 1500
2,064 Great Deals out of 159,888 listings starting at $999
Used GMC Jimmy
237 listings starting at $2,295
Used Ford Explorer
769 Great Deals out of 74,828 listings starting at $750
Used Ford F-150
2,460 Great Deals out of 210,800 listings starting at $895
Used Jeep Grand Cherokee
836 Great Deals out of 70,486 listings starting at $995
Used Chevrolet Camaro
144 Great Deals out of 35,549 listings starting at $1,995
Used Chevrolet Suburban
405 Great Deals out of 18,702 listings starting at $2,000
Used Chevrolet Impala
595 Great Deals out of 29,137 listings starting at $1,300
Used Chevrolet C/K 1500
884 listings starting at $4,599
Used Jeep Wrangler
292 Great Deals out of 19,256 listings starting at $3,295