Radiator

165

Asked by Mar 09, 2014 at 11:04 PM about the 1993 Chevrolet Blazer Silverado 2-Door 4WD

Question type: Maintenance & Repair

Radiator is loosing fluid. I tried to track it but didn't see it coming from radiator or hoses. it is also loosing fluid when it is cold. The Radiator didn't seem to have oil in it, could it be the water pump.

3 Answers

117,855

Very possible. Look around the neck of the water pump. There is a small weep hole there. If you see any signs of coolant around that hole the pump needs to be replaced. To find the leak I would do a pressure test on the cooling system. Sometimes it's easier to find the leaks this way because the coolant wont evaporate off the engine. I find a small inspection mirror very helpful in finding some leaks.

2 of 2 people found this helpful.
10

I just had to do all hoses cap & radiator but also my "Radiator Mount Bushings" ended up being the unknown leak source. $24.99 each at O'Reillys. good luck Mine is 96 4.3 blazer

could be head gasket if there is no signs of a leak anywhere. check tail pipe for antifreeze / steam after driving and engine hot

Your Answer

Blazer

Looking for a Used Blazer in your area?

CarGurus has 875 nationwide Blazer listings starting at $950.

ZIP:

Chevrolet Blazer Experts

  • #1
    Andrew Olsen
    Reputation
    2,180
  • #2
    yetilikesbeer
    Reputation
    1,420
  • #3
    Rowefast
    Reputation
    1,110
View All

Related Models For Sale

Used Chevrolet S-10
12 Great Deals out of 1,161 listings starting at $1,980
Used GMC Jimmy
194 listings starting at $2,989
Used Ford Bronco
215 listings
Used Ford Explorer
1,105 Great Deals out of 64,051 listings starting at $1,499
Used Ford F-150
3,161 Great Deals out of 223,295 listings starting at $1,000
Used Chevrolet C/K 1500
806 listings starting at $2,995
Used Chevrolet Camaro
499 Great Deals out of 30,905 listings starting at $995
Used Jeep Grand Cherokee
1,059 Great Deals out of 66,907 listings starting at $950
Used Toyota 4Runner
310 Great Deals out of 26,925 listings starting at $1,900
Used GMC Yukon
554 Great Deals out of 18,620 listings starting at $1,950

Used Cars For Sale

2005 Chevrolet Blazer For Sale
16 listings starting at $2,495
2004 Chevrolet Blazer For Sale
93 listings starting at $2,498
2003 Chevrolet Blazer For Sale
66 listings starting at $3,450
2002 Chevrolet Blazer For Sale
103 listings starting at $3,900
2001 Chevrolet Blazer For Sale
129 listings starting at $2,495

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.