GMC Jimmy Heater

Browse GMC Jimmy Heater questions and answers. Choose a question that matches your symptoms.

23 discussions

My Heater Is Not Working Why?

2004 GMC JIMMY
Heater Does Not Work Cool Comes Out?
33 ANSWERS
4 IMAGES
Asked by DGJ

2001 GMC Jimmy Need Possible Answers To My Problem

2001 GMC JIMMY
My Vehicle Has Just Started This Missing Or Chugging Things The Last 3 Days. It's Ok In The Morning But After It Gets Hots It Seems To...
1 ANSWER
Asked by redbird1

2001 GMC Jimmy

2001 GMC JIMMY
When The Car Is At An Idle The Thermostat Runs Up And The Heater Blows Cold Air When I Am Driving And The Engine Is Running At 1500 Rpm Or...
1 ANSWER
Asked by gmckev

2001 GMC Jimmy Heater Vacuum Switch

2001 GMC JIMMY
Hi Is There Any Way To Repair A Heater Vacuum Switch? This Is The Switch That Directs The Airflow From The Heater To The Floor, Dash Or...
1 ANSWER
Asked by flatpickle

2001 GMC Jimmy

2001 GMC JIMMY
Heater Blows Cold Air At Idle Warms Up At Rev
1 ANSWER
Asked by shawn downing

2001 GMC Jimmy

2001 GMC JIMMY
2001 Gmc Jimmy How Do U Replace The Heating Core
2 ANSWERS
Asked by ahowa2

2001 GMC Jimmy When

2001 GMC JIMMY
When You Turn The Heaer On It Doesn't Warm Up, I Have To Drive It For A Little While Then The Gauge Light Comes On, It Goes Back To Normal...
1 ANSWER
Asked by aaron47933

2001 GMC Jimmy Heat

2001 GMC JIMMY
I Have A 2001 Gmc Jimmy An I Have No Heat.i Replaced The Thermostat An The Coolent Is Full.what Else Could It B?
1 ANSWER
Asked by damion green

2001 GMC Jimmy No Heat From The Heater

2001 GMC JIMMY
No Cooled Air Or Heated Air. The Fan Works At All Speeds. The Switch That Sends The Air To Different Locations Works Fine. I Believe I...
1 ANSWER
Asked by keithb

2000 GMC Jimmy

2000 GMC JIMMY
I Have Been Told I Need A New Heater Core. Recently I Have Noticed Clear Water Dripping Down From Around By The Heater Core. What Could...
1 ANSWER
Asked by kporter112

Browse other repair topics

Browse by repair topic
Air ConditionerBlend Door ActuatorBlower FanCabin FilterControl PanelDefrosterHeaterNot WorkingVent

    Can’t find your issue?

    Ask a new GMC Jimmy question