My 1986 s10 blazer 4x4 has a water leak.

Asked by May 24, 2015 at 10:41 PM about the 1986 Chevrolet Blazer 4WD

Question type: Maintenance & Repair

The water comes out steadily like
almost as soon as I put it in the
radiator but it is leaking behind the
first belt pulley

3 Answers

40

Water pump or there is a small hose for the pump to the heater core

3 of 3 people found this helpful.
65,525

Agree with 83camino,unless you have and intake leak.

1 of 1 people found this helpful.
Best Answer
18,475

Water pump, either radiator hose, heater hose, if the intake was leaking that bad your motor probably has more coolant in it than has hit the ground. The old intakes were pretty solid. Could be a freeze plug. put your hose on the radiator and start looking for where the water comes out

Your Answer

Add photo

Related Questions

  • My 1986 s10 blazer 4x4 has a water leak. 3 answers

    The water comes out steadily like almost as soon as I put it in the radiator but it is leaking behind the first belt pulley

    1986 Chevrolet Blazer 4WD

    -

    Maintenance & Repair

  • Problem with 96 chevy blazer S10 need help 8 answers

    I need help this past Sunday I blew my radiator I'm guessing I had a leak that I didn't know about . So this weekend coming home the truck water Gage was show it was getting and trying to get off t...

    1996 Chevrolet Blazer 4 Door LT

    -

    Maintenance & Repair

  • Engine for a chevy blazer s10 1989 8 answers

    Can you put a 1985 chevey truck engine in a 1988. Chevey blazer s 10. I bought the engine being told only difference is the oil pan.

    1988 Chevrolet Blazer 4WD

    -

    Maintenance & Repair

  • I have a 96 blazer that won't hold water/coolant 2 answers

    Just replaced the radiator for my 96 blazer an it ran good for a few days but now it won't hold water I think it might be freeze plug but idk for sure

    1996 Chevrolet Blazer 4 Door

    -

    Maintenance & Repair

  • Replacing 96 S10 blazer awd transmission 8 answers

    Hello, my daughters 96 Chevy blazer awd just started to lose 2nd gear. Revs real high until you let off gas and will shift. Fluid stinks to high heavan although it doesn't look bad. Can you just...

    1996 Chevrolet Blazer 4 Door LT 4WD

    -

    Maintenance & Repair

Blazer

Looking for a Used Blazer in your area?

CarGurus has 1,188 nationwide Blazer listings starting at $1,820.

ZIP:

Search Chevrolet Blazer Questions

Chevrolet Blazer Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,990
#2 yetilikesbeer
yetilikesbeer
Reputation 1,300
#3 Rowefast
Rowefast
Reputation 1,030
View All

Related Models For Sale

Used Chevrolet S-10
5 Great Deals out of 1,311 listings starting at $2,400
Used GMC Jimmy
274 listings starting at $2,495
Used Ford Bronco
202 listings
Used Chevrolet Camaro
244 Great Deals out of 31,183 listings starting at $369
Used Ford F-150
2,068 Great Deals out of 207,301 listings starting at $1,499
Used Chevrolet Suburban
301 Great Deals out of 19,512 listings starting at $1,800
Used Ford Mustang
543 Great Deals out of 45,840 listings starting at $1,999
Used Toyota 4Runner
259 Great Deals out of 19,034 listings starting at $2,500

Used Cars For Sale

2005 Chevrolet Blazer For Sale
20 listings starting at $2,799
2003 Chevrolet Blazer For Sale
99 listings starting at $1,995
2002 Chevrolet Blazer For Sale
151 listings starting at $2,795
2001 Chevrolet Blazer For Sale
169 listings starting at $1,820

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.