Ford aerostar won't warm up

dobro28
Wed, 18 Nov 2009 04:36:44 +0000
Maintenance/Repairs

I have a '91 aerostar, 3L, no aux heater, that won’t warm up. Two thermostats, a new temp sensor and a water pump haven’t made a difference. It’s been flushed, cleaned, and everything else i can think of, but rarely get’s above two on the gauge when it should be running at four or five. It also occassionally will warm up some, but then drops suddenly back down. Anybody got any ideas?

7 posts - 6 participants