When I am driving down the road my windshield fogs up bad and there is a smell like anitfreeze. I turn on my defrost and it doesn't help. The blower works fine. What's the problem?

25

Asked by May 21, 2015 at 11:18 AM about the 2004 Chevrolet Blazer 2 Door LS 4WD

Question type: Maintenance & Repair

2004 Chevy 4x4 Blazer LS 4.3Lt V6

2 Answers

236,765

Leaky heater core. It's located on the passenger side firewall. Time to swap it out.

265

your heater core is leaking

Your Answer

Add photo

Related Questions

  • My Car Turns Off While At A Red Light Sometimes Even While Driving 31 answers

    My Car Turns Off While At A Red Light Sometimes Even While Driving . It Turns Back On But I Dont Understand Why This Is Happening. Someone HELP

    2000 Chevrolet Blazer

    -

    Maintenance & Repair

  • 96 Chevy S10 Blazer with 4.3 L engine vortex will turn over but won't start. Why? 78 answers

    The RPM's fluttered and it died. The PCM code read that it was the crankshaft sensor. We have checked the following: coil - replaced fuses - good control module (ecm) - replaced plug wires - replaced...

    1996 Chevrolet Blazer 4 Door LS 4WD

    -

    Maintenance & Repair

  • chavy Blazer starting problems 9 answers

    Blazer starts fine first time but after shutting off,has hard time starting-takes up to 10 key turns or so(when I go to the store I have been resorting to leaving it running with the doors locked as t...

    2002 Chevrolet Blazer 2 Door LS 4WD

    -

    Maintenance & Repair

  • Transmission? Electrical? Help! 6 answers

    OK, so I was having this problem with my tranny. 1st and 2nd shifted fine, then at around 20-30 MPH(2000 rpms) the rpms would drop to 600, go back up to 2k, back down, back up, back down, back up,...

    2000 Chevrolet Blazer 4 Door LT 4WD

    -

    Maintenance & Repair

  • My windshield fluid motor don't work 1 answer

    i bought a new one and installed it and still doesn't work the fuse is fine. Line isn't clogged.... Help please

    1995 Chevrolet Camaro Z28

    -

    Maintenance & Repair

Search Chevrolet Blazer Questions

Chevrolet Blazer Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,970
#2 yetilikesbeer
yetilikesbeer
Reputation 1,270
#3 Rowefast
Rowefast
Reputation 1,010
View All

Related Models For Sale

Used Chevrolet TrailBlazer
99 Great Deals out of 4,518 listings starting at $899
Used Chevrolet Tahoe
568 Great Deals out of 27,890 listings starting at $1,500
Used Chevrolet S-10
4 Great Deals out of 1,332 listings starting at $1,595
Used Chevrolet Silverado 1500
1,724 Great Deals out of 172,383 listings starting at $1,400
Used GMC Jimmy
263 listings starting at $2,495
Used Jeep Grand Cherokee
1,057 Great Deals out of 73,843 listings starting at $800
Used Ford Explorer
958 Great Deals out of 72,522 listings starting at $999
Used Chevrolet Colorado
221 Great Deals out of 23,848 listings starting at $2,500
Used Ford F-150
2,176 Great Deals out of 204,450 listings starting at $1,499
Used Jeep Wrangler
265 Great Deals out of 18,219 listings starting at $3,495
Used Chevrolet Suburban
311 Great Deals out of 19,403 listings starting at $1,350
Used Chevrolet Impala
556 Great Deals out of 30,772 listings starting at $799

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.