1991 Pontiac Sunbird looking for improvement

1991 PONTIAC SUNBIRD
161,000 MILES • 4 CYL • 2WD • AUTOMATIC
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GTMOSOLD82
  • MEMBER
  • 1 POST
i know my particular engine has issues with cracking heads what can i do to improve the engine so it woulnt crak any heads
Sep 24, 2009 at 4:29 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
The only recommendation that I can give you is to make sure it doesn't overheat. Keep the coolant clean and full and replace the thermostat if you think it is starting to go bad.

Joe
Mar 8, 2010 at 1:50 PM
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