HOME
ASK A QUESTION
REPAIR GUIDES
BECOME A MEMBER
LOG IN
Login with Facebook
OR
Remember me
NOT A MEMBER?
FORGOT PASSWORD?
CONTACT US
PRIVACY POLICY
TERMS AND CONDITIONS
☰
Home
Chevrolet
Blazer
Climate Control
Heater
SPONSORED LINKS
2001 Chevrolet Blazer Heater
MCADAM1682
MEMBER
2001 CHEVROLET BLAZER
4.3L
6 CYL
4WD
AUTOMATIC
I just had the blower motor replaced and now the heat only comes from the dash vents and only works on the high setting
Monday, January 12th, 2015 AT 12:00 PM
2 Replies
HMAC300
MECHANIC
48,601 POSTS
Chc for a vacuum leak it may be a cracked hose on engine side or control or vacuum motor for mode
Image (Click to make bigger)
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, January 12th, 2015 AT 12:06 PM
MCADAM1682
MEMBER
2 POSTS
Thanks for your help, it was a cracked vacuum line.
Was this
answer
helpful?
Yes
No
Tuesday, January 13th, 2015 AT 6:03 AM
Please
login
or
register
to post a reply.
Related Heater Content
S10 Blazer Heating Problem
Heater Flow Doors Or Flappers Not Directing Air Flow To Feet In 01 S10 Blazer
Asked by
toby36
·
2 ANSWERS
2001
CHEVROLET BLAZER
GUIDE
Heater
Once the engine has been started and has run long enough to warm up the hot coolant is transferred into the heater core which is located inside the passenger compartment via...
2003 Chevy Blazer Heater Control Module Vacuum
I Noticed The Other Day A "hissing" Noise Coming From My Heater When I Used The Controls. When I Turn The Heater Control To The Different...
Asked by
redsoxrock67
·
3 ANSWERS
2003
CHEVROLET BLAZER
1999 Chevy Blazer Heater / Ac Making Noice
My 1999 Chevorlet Blazer Is Making A Horrible Grinding Like Noise When You Turn It On. I Belive It To Be The Unit Bearings Have Gone Bad...
Asked by
nvdragnfly
·
6 ANSWERS
1999
CHEVROLET BLAZER
1996 Chevy Blazer Vehicle Completely Dies When The...
Electrical Problem 1996 Chevy Blazer 6 Cyl Four Wheel Drive Automatic The Blazer Will Die When You Turn On The Heater, Regardless If...
Asked by
mpkeegan
·
2 ANSWERS
1996
CHEVROLET BLAZER
2000 Chevy Blazer Heater Trouble
Quick Question: What Could Be The Cause Of My Heater Only Working If I Am Moving At A Constant Speed Of Around 60mph Or More?
Asked by
niemeyer84
·
1 ANSWER
2000
CHEVROLET BLAZER
VIEW MORE
Sponsored links
Ask a Car Question. It's Free!
SPONSORED LINKS
Heater Not Working
Heater Not Working
Blend Door Actuator Replacement
Online car repair manuals