Cooling fans won't come on

Asked by May 24, 2016 at 12:19 AM about the 2007 Pontiac Grand Prix Base

Question type: Maintenance & Repair

Have 07 Pontiac Grand prix 206,000 mi. Just
recently the cooling fans won't come on. Of course
when I'm driving temp gauge is OK when idling
temp gauge rises almost to red line. I've replaced
water pump replace thermostat replaced relay fir
fan #2 and radiator cap....any one have any ideas
what I should try next?

3 Answers

280

Try this, does your ac work too? Once you switch your ac on, the fans must work immediately, if they do not then it could be your fuses or fan motors. Have those checked.

45

thats right the air conditioner when on turns on those fans , if not have the wires and connectors and fuses checked

Can rely 1 or ac temp switch

Your Answer

Add photo

Related Questions

  • Cooling fans won't come on 3 answers

    Have 07 Pontiac Grand prix 206,000 mi. Just recently the cooling fans won't come on. Of course when I'm driving temp gauge is OK when idling temp gauge rises almost to red line. I've replaced wate...

    2007 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • Cooling fans 1 answer

    What is correct voltage to cooling fans after relays

    1997 Pontiac Grand Prix

    -

    Maintenance & Repair

  • 2006 Pontiac Grand Prix. Cooling fans won't start. 4 answers

    Fans only come on when I turn on AC. I checked all relays and fuses, all are good. Fans will not turn on when engine gets hot. The coolant has boiled over into overflow also. Even when needle is j...

    2006 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • cooling issues, fans wont start 8 answers

    98 grand prix,3.8,. had a blown head gasket, removed the heads had a valve job done, and replaced all gaskets involved with replacing the heads. also replaced radiator, water pump, tstat, ect sensor, ...

    Pontiac Grand Prix

    -

    Maintenance & Repair

  • cooling fans do not run 1 answer

    engine runs hotter than normal when sitting in traffic and the fans do not come on

    2004 Pontiac Grand Prix GT1

    -

    Maintenance & Repair

Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 2,828 nationwide Grand Prix listings starting at $1,991.

ZIP:

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 4,330
#2 Tom Demyan
Tom Demyan
Reputation 2,940
#3 munron
munron
Reputation 2,280
View All

Related Models For Sale

Used Chevrolet Impala
601 Great Deals out of 35,697 listings starting at $899
Used Dodge Charger
528 Great Deals out of 28,887 listings starting at $2,500
Used Pontiac G8
20 Great Deals out of 361 listings starting at $4,990
Used Ford Mustang
737 Great Deals out of 44,990 listings starting at $1,500
Used Pontiac G6
79 Great Deals out of 4,115 listings starting at $1,975
Used Chevrolet Monte Carlo
11 Great Deals out of 1,413 listings starting at $995
Used Pontiac Grand Am
1,137 listings starting at $1,000
Used Chevrolet Malibu
1,198 Great Deals out of 79,687 listings starting at $2,500
Used Pontiac GTO
7 Great Deals out of 471 listings starting at $6,950
Used Nissan Maxima
339 Great Deals out of 24,536 listings starting at $1,999
Used Dodge Challenger
264 Great Deals out of 22,605 listings starting at $7,995
Used Chrysler 300
397 Great Deals out of 18,284 listings starting at $1,000

Used Cars For Sale

2008 Pontiac Grand Prix Base For Sale
10 Great Deals out of 367 listings starting at $1,991

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.