Close
Car Questions
RepairPal is your advocate for car care advice and guidance

Over-heating and coolant blow-out through overflow

(1994 GMC Vandura 3500)
in Valley Stream, NY on July 14, 2010
Our van will overheat frequently and VOMIT out anti-freeze through the overflow. Very annoying. I don't think it's the head gasket, as it doesn't do it constantly.... Thermostat? Water pump? Something else?
Displaying 1 answers & 0 comments
Popular Answer
on July 14, 2010
head gaskets

Roy
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
My STS ( 180000 miles) is overheating in traffic after driving on the highway with AC on high. At highway speeds, te...
Didn't find what you were looking for?