What is wrong with our coolant system?

Tiny
KHEVA
  • MEMBER
  • 1991 PONTIAC TRANS AM
  • 135,000 MILES
Our 1991 trans am is losing about 2 inches of coolant a day. The mechanic saw nothing wrong with our water pump. We don't think it's a blown head gasket because we don't see anything wrong with the oil and the exhaust is clear. What could it be?
Monday, June 4th, 2012 AT 3:11 PM

1 Reply

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
To verify if its a head gasket you would use a chemical tester you can rent at auto zone. With the amout of coolant your using you should be able to get a coolant pressure testerand pump the cooling system and find the leak that way.
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Monday, June 4th, 2012 AT 3:23 PM

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