Discussion Starter · #1 ·
Sometimes, not all, when the truck warms up it blows cold air. We turn the heater control totally OFF for 30 seconds or so and turn it back on, and suddenly we get heat. I may have to do this a few times! I asked my local mechanic and he said maybe the heater shut off "doors" are not opening and closing properly? The other day we went out in the truck and it was working just fine again. It's intermittent. I havnt checked anything as yet, such as coolant etc. Is it a possible air lock. I've read many of the heat problems today on your forums, but none of them described this particular issue. If it's a costly fix then we now are thinking that after driving this great little truck for 10 years 100% trouble free, that maybe it's time to trade it in !!