heating problem or not???

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HARRYSDIME
  • MEMBER
  • 1 POST
Subject:
I or my wife rather owns a 1997 Chevy Lumina with about 190,000 KMs and I'm a little bit baffled with this one.... You start the car and let it run for a minute or two then drive where ever and takes forever to warm up. However, after about a few kilometres of driving the temperature gauge goes two thirds of the way to overheating.. Heat is full on and you crank the fan setting it takes about a minute then it will finally send out awesome heat. But after about 30-45 seconds the temperatue gauge drops right down to cold and blows cold air..... Turn the fan off and after a few minutes repeat process..... Got me right going crazy and some tests have come up with nothing... Before taking it to a shop I know if I myself knew the exact problem it would be fixed right away... I lack in the whole troubleshooting aspect when it comes to cars... Any help would be GREATLY appreciated! I do not want to take the car to a shop, they charge insane prices up here north of the border!!!!!!
Apr 4, 2007 at 2:19 PM
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NICKN
  • ✓Experienced Mechanic
  • 69 POSTS
could be heater core, or ur heating componets such as the blower motor or the whole blower itself.
Jun 11, 2007 at 10:41 AM
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KEL
  • MEMBER
  • 2 POSTS
could be thermostat, kind of having a similar problem
Jun 20, 2007 at 5:17 AM
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