I have a 1994 Ford Econoline E-350. It runs fine in the morning or evening. Between the hours of 11 am and 5 pm, when the weather is very hot, about 100 degrees, it dies after about 20 min. Then it takes a few hours to cool enough to repeat this. The engine is not overheating, and the thermostate looks to be working as I can see the temp changes on the temp gage. I thought it might be a fuel pump or vapor lock problem. I friend who works on cars thinks it is electrical, maybe the distributor. Anyone else have this trouble? Thank you.
- posted
18 years ago