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2004 Nissan Maxima Repair Question


Topics covered: Fuse, Coolant, Cooling fan.
Mileage: 140,000 miles.

Asked on August 31, 2012

Car

My '04 Nissan Maxima overheats only when at idle, the temp drops back to normal when car is moving... Also, I just noticed that the a/c doesnt blow cold air while at idle either. It blows cold once the car is moving...

..I'm thinking that the 2 problems are being caused by either a bad fan motor or bad fan motor fuse..is it most likely that or could it be something else?

Thanks for your help!!
Avatar Asked by dhornb1

Answer

Replied on August 31, 2012

Check the cooling fans first. Both should come on with the A/C turned on and compressor running.

Ensure there are sufficient coolant in the radiator and you do not have coolant losses.

Tiny Answered by KHLow2008 (expert)
39,900 answers provided
Replied on August 31, 2012

I havent looked at it yet but I believe there are 2 fans. Is there 1 fuse for both fans or does each fan have their own fuse?

(I assume if one one fan is turning then I have a bad fan motor on one).

Tiny Response from dhornb1
4 questions asked
Replied on August 31, 2012

They are 2 different circuits and work independent of each other. Have a look first.

Tiny Answered by KHLow2008 (expert)
39,900 answers provided

Replied on August 31, 2012

oops sorry for the typo..I meant to say that I assume if only one fan is turning then I have a bad fan motor on the other one.

Tiny Response from dhornb1
4 questions asked
Replied on August 31, 2012

oh ok, thanks!

Tiny Response from dhornb1
4 questions asked
Replied on August 31, 2012

You need test to confirm if it is a fan or other issues.

Tiny Answered by KHLow2008 (expert)
39,900 answers provided