Not a ford but need help please?

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Dec 15, 2013 | 12:48 PM

Fordfan2006

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From: Mooresville indiana

Not a ford but need help please?

My aunt got a POS gm SUV and it blows heat then it blows cold air and hot again and it doesn't blow very hard what could be wrong?

Dec 15, 2013 | 01:23 PM

berkeleyclassics

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From: nashua, nh

What is it? what year?

Dec 15, 2013 | 01:37 PM

Fordfan2006

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From: Mooresville indiana

A early 2000's Oldsmobile SUV I forget what it's called it has a vortec V6 I think 4.3 liter

Dec 15, 2013 | 01:43 PM

punisher12b

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while im loosing coolant to a a headgasket.. ive noticed when the coolant level is REALLY low it does that in my screw. check coolant levels..

Dec 15, 2013 | 04:40 PM

berkeleyclassics

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From: nashua, nh

Could be a bad thermostat. Also make sure the fan is working, on the few gms I've worked on this is what I've found.

Dec 15, 2013 | 05:56 PM

Fordfan2006

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From: Mooresville indiana

Quote:

Originally Posted by berkeleyclassics

Could be a bad thermostat. Also make sure the fan is working, on the few gms I've worked on this is what I've found.

the engine fan or another fan? because it doesn't blow at all compared to my F-150

Dec 15, 2013 | 08:38 PM

berkeleyclassics

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From: nashua, nh

Fan under the dash.

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