Will below zero temps effect the Throttle Actuator Control Motor on a 2009 Infiniti G37x?

10

Asked by sll Jan 01, 2014 at 11:08 AM about the 2009 INFINITI G37 x Sedan AWD

Question type: General

Will below zero temps effect the Throttle Actuator Control Motor on a 2009 Infiniti G37x?  Check engine light came on, car would not keep running, finally got it to idle and into garage.  Then started up fine.  Pulled code P2101, it was about -4 at the time.  Had warmed up the car for about 10 minutes and drove about 3 miles then shut off.  When restarting about 30 minutes later, had the problem.  Code cleared, and good for now.  Should I worry - more below zero temps forecasted.  Thanks!

2 Answers

2,505

extreme temperatures can affect ANY electronic part especially small moving ones. like the IAC or TAC. You might want to consider picking up an engine-blanket, or finding a slightly warmer place to park it during extreme conditions - for the short-term. My best guess, is build-up or moisture in the throttle-body froze it closed. taking apart the intake and giving it a good cleaning with a protective intake cleaner, should help prevent future freeze-ups. this is also assuming your TAC isn't already damaged

1 people found this helpful.
10

thanks for the update. unfortunately, unless I move to the south / southwest I may be out of luck this winter... Hopefully, the next cold blast is the last... Yesterday, I warmed it up much longer and drove for about 20 minutes, still in sub zero weather before shutting off and did not experience any problems. Hoping it was a one time fluke?... Thanks again!

Your Answer:

CarGurus Experts

  • #1
    dandyoun
    Reputation
    1,930
  • #2
    TheSubaruGuruBoston
    Reputation
    1,530
  • #3
    Bob Beaman
    Reputation
    610
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used INFINITI G35
19 listings starting at $2,995
Used Lexus IS
20 Great Deals out of 342 listings starting at $5,800
Used BMW 3 Series
69 Great Deals out of 1,205 listings starting at $1,995
Used Ford Mustang
49 Great Deals out of 1,268 listings starting at $4,995
Used Honda Accord
40 Great Deals out of 908 listings starting at $2,799
Used Nissan 370Z
10 Great Deals out of 59 listings starting at $16,995
Used Dodge Charger
36 Great Deals out of 614 listings starting at $4,888
Used Chevrolet Camaro
32 Great Deals out of 345 listings starting at $10,500
Used Honda Civic
154 Great Deals out of 3,390 listings starting at $2,230
Used Nissan 350Z
3 Great Deals out of 16 listings starting at $9,995
Used Chrysler 300
29 Great Deals out of 503 listings starting at $5,912
Used Toyota Camry
49 Great Deals out of 940 listings starting at $2,212
Used Chevrolet Corvette
36 Great Deals out of 992 listings starting at $19,500

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. Content will be removed if CarGurus becomes aware that it violates our policies.