no failure at this time. have 50,000 miles on car & want to prevent head gasket failure.
Cadillac Q&AAsk Your Question
1997 Cadillac Eldorado Question: is there a special corrosion inhibitor for cooling system to prevent head gasket
Answer #1Greg's Orange Auto (11939 Answers) , Orange, CA - (714) 361-9386globalhelper November 07, 2012, 13:01Master
they sell several but i don't think any work.the alium heads and steel block do not go well together and the dexcool coolant doesn't help much.
Answer #2your.mechanic November 07, 2012, 22:40Master