1993 CHEVY LUMINA OVERHEATING

  • Tiny
  • roy13
  • 1993 Chevrolet Lumina

Engine Cooling problem
1993 Chevy Lumina 6 cyl Two Wheel Drive Automatic 253234 miles

i have a 93 chevy lumina 3.1 l I have a problem with overheating, I already check the water pump, thermostat and the radiator cap and radiator and they are working fine, I dont know whatelse could it be. Thanks for your help

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Tuesday, August 18th, 2009 AT 9:28 PM

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  • Tiny
  • bluelightnin6
  • Expert
  • 17,061 posts

Are your cooling fans coming on properly?

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Tuesday, August 18th, 2009 AT 10:57 PM
  • Tiny
  • roy13
  • Member

It works but just one and I was thinking that it could be the head gasket.

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Wednesday, August 19th, 2009 AT 7:12 AM
  • Tiny
  • bluelightnin6
  • Expert
  • 17,061 posts

Are you losing coolant? Is there oil mixed in radiator or coolant mixed in oil? An easy way to check for cracked head gasket is to remove radiator cap (while COLD) then start engine ( MAKE SURE NOONE IS AROUND RADIATOR). If coolant shoots out of radiator then you have a head gasket or head cracked.

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Wednesday, August 19th, 2009 AT 1:15 PM

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