Having problems with your 2000 GMC Jimmy ?
Locating Heater core on 2000 GMC jimmy
\015 No heat during idle. But once motor heats up after driving for several minutes a little heat will come out but then go away\015
Heater core is cloged suggest replacing it or tryin to unclog with compressed air
Repair Help & Product Troubleshooting for 2000 GMC Jimmy
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