Vapor lock 1990 E350 EFI 460 engine?
So about a year ago we were coming back from a 670-mile trip when we had a major overheat condition. We limped home, but I believe the heat damaged some components. I replaced the stock copper rad...
Forum Discussion
Do you know for sure the pump is running? Might try changing out the relay for it. They are a known failure point at higher mileages.
Some shops always replace the relay when they replace the pump.
Some shops always replace the relay when they replace the pump.
