Engine overheat

1994 TOYOTA PICKUP
300,000 MILES • 4 CYL • 2WD • MANUAL
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BJJETRICH
  • MEMBER
  • 1 POST
Working properly: thermostat, radiator, pump.

Coolant seems to be blocked from circulating. What can I do?
Jul 27, 2017 at 5:16 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
might be an air lock check radiator cap for being bad and then try running with hood on an incline with cap off pressure check system for an internal leak as well may be a blown head gasket.
https://www.2carpros.com/articles/head-gasket-blown-test
Jul 28, 2017 at 12:37 AM
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