1991 Nissan Truck

1991 NISSAN TRUCK
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ALLANBORJA
  • MEMBER
  • 1 POST
Engine Cooling problem
1991 Nissan Truck 4 cyl Two Wheel Drive Manual

i own a 91 nissan hardbody p/u and it seems to still overheat. i had changed the water pump and the clutch fan. i eliminated the themostat for continous cool down. i had checked for any leaks on the radiator and still overheats. what may be the problem?
Nov 23, 2008 at 1:29 PM
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BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
Did you check coolant level?

If is correct, you may have air in the system. Try turning heat on high for a few minutes and this should get the air out of system.
Nov 23, 2008 at 1:40 PM
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