Hello everyone,
The engine on my 88 Mariah has been overheating when at idle/crawl.
I put in a brand new thermostat that didn't solve the problem, still overheating. It's strange because when I'm cruising at a good pace, the engine cools down rather quickly which makes me think that my water pump or impeller is shot. Thoughts? Also -- can anyone suggest a good place online for replacement parts? I've got a Ford 351 engine.