GMC HEATER HEATER CORE

Truck A/c System Will Blow Cold Air Sometimes Usually For About 20 Mins. Then Will Start Blowing Hot If You Cut The A/c Off For About 20...

96 Gmc Safari - Warm Air Will Not Blow Into Passenger Compartment - Have Replaced Thermostat And Vacuum Line - Heater Core And Blower Are...

Would A Bad Heater Core Cause No Heat?

I Have No Heat And I've Replaced The Thermostat Heater Core And Water Pump. Checked Hoses For Blockage Or Collapsing. Checked And...

A Couple Of Weeks Ago I Was Sitting In A Drive Thru And I Noticed What Smelled Like Burning Plastic. I Looked And Saw A Small Amount Of...

I Don't Have No Heat! Change Thermostat And Heater Core It Blows Cool Air When On

Since The Weather Turned Cold, When I Call For Heat In The Cab Of The Truck I Only Get Cold Air. I Have Checked The Hoses Going To The...

My Heater Won't Get Hot After I Flushed Radiator, Replaced Antifreeze And Water, Inspected And Tested Thermostat And Heater Core. I Also...

How To Access The Heater Core.