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windsoralero · 11-05-2007, 10:03 AM

I have a 2001 olds alero 3.4 that seems to have an issue.. or at least to me... I have found that during the summer i can drive my on avg about 350- 400k per tank of gas.... now as soon as we get a little cold weather that mileage immediately drops to about 250 - 300.. now this was never really a problem until last year thats when it first appeared... just looking for some suggestions on how to fix this.

2nd problem.... as of today my temp sensor does not seem to be moving. This morning as i was driving to work i noticed that the little needle was not moving... although the car was blowing out nice warm air....

Any help is appreciated...

Mark

11-05-2007, 10:03 AM	#1
windsoralero GX Member Join Date: Jan 2007 Location: Windsor Posts: 5	01' Alero - Bad gas mileage in cold weather I have a 2001 olds alero 3.4 that seems to have an issue.. or at least to me... I have found that during the summer i can drive my on avg about 350- 400k per tank of gas.... now as soon as we get a little cold weather that mileage immediately drops to about 250 - 300.. now this was never really a problem until last year thats when it first appeared... just looking for some suggestions on how to fix this. 2nd problem.... as of today my temp sensor does not seem to be moving. This morning as i was driving to work i noticed that the little needle was not moving... although the car was blowing out nice warm air.... Any help is appreciated... Mark