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Climate Control
Heater
GMC SONOMA HEATER
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Found 16 results
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Control Valve
Fuse
Heater Core
Not Working
Smell
Switch
Heater Core Replacement
How Do I Replacement My Heating Core In My Truck Listed Above?
Asked by
Ryanterrell
·
45 ANSWERS
10 IMAGES
2003
GMC SONOMA
VIDEO
Heater Not Working
Instructional repair video
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...
Very Little Heat
I Replaced Heater Core Last Year. Had Good Heat. This Year Has Lukewarm Heat.I Checked Heater Core Hoses One Is Hot The Other Is Warm. New...
Asked by
George Rhodes
·
5 ANSWERS
2000
GMC SONOMA
1994 GMC Sonoma Heater Does Not Work
My Heater Does Not Work I Replaced The T-stat Still Know Heat.
Asked by
pizza6990
·
2 ANSWERS
1994
GMC SONOMA
1999 GMC Sonoma Cylinder 2 Misfire & No Heat
Recently Replaced Head Gasket And Had Cylinder Head Machined Down (was Warped). Also Recently Replaced Radiator, Thermostat, Water Pump...
Asked by
JBiggs82
·
2 ANSWERS
1999
GMC SONOMA
No Heat, Low Temp Readout,?? Changed Stat
99 Gmc Sonoma 2.2ltr, No Heat, Not Overheating, Changed Thermostat, Old One Stuck Open, Back Together Still No Heat, Low Temp Readout...
Asked by
JieMan
·
1 ANSWER
1999
GMC SONOMA
I Swapped Out The Intake Manifold Because Of A Leak...
I Swapped Out The Intake Manifold Because Of A Leak And Then The Thermostat Because Of No Heat Still Have No Heat And I See I Have A Bleeder...
Asked by
alananderson
·
4 ANSWERS
1 IMAGE
2000
GMC SONOMA
GUIDE
Heater Not Working
Step 1 - A heater cannot operate unless the engine is full of coolant/antifreeze. If coolant level is low check the system for leaks.
2001 GMC Sonoma Change Thermostat And Still No Heat
What Schould I Do Next? Updated 11/18/09 I Did Flush Out The Heater Core And That Did It. Thank You So Much. I Fix The Sr. Cars Around...
Asked by
bluemarble
·
2 ANSWERS
2001
GMC SONOMA
Heater Is Not Working At All
I Have A 1997 Gms Sonoma 4x4 V6 4.3l. My Heat Sucks! This Year It Is Not Geting Hot At All. I Have A New Rad, New Hoses, New T-stat, New...
Asked by
Anonymous
·
1 ANSWER
1997
GMC SONOMA
Heater Problems
Heater Works On Defrost And Bi Level Does Not Work On Floor Goes To Defrost Even In Heat Position.
Asked by
Gary Hunt
·
1 ANSWER
1998
GMC SONOMA
2001 GMC Sonoma No Heat
How Hard Is It To Repair.
Asked by
mfowler82
·
1 ANSWER
2001
GMC SONOMA
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