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Old 12-17-2010, 12:11 PM   #2478 (permalink)
toner123
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Join Date: May 2010
Location: chesapeake va
Age: 39
Posts: 823
Drives: TT 370z Touring/SP
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Quote:
Originally Posted by RCZ View Post
My car is running strong still. Only issue I have is with the crazy temperature swings we're having here in Miami. One day I drive at 40deg then the next time I start the car its almost 70deg. I think the car freaks out and thinks theres something wrong so it throws a cel right when the car first turns on. I drive it a little while and the light goes away. Only happens when weather goes from cold to hot and not the other way around. Very punctual. If the temp difference isn't big then no problem, its only when there's a good 30deg diff.

Happening to anyone else? SC'd or not?
Next time try to pull the code and see what ot says. Might just be a fuel trim issue. I know when i first had my tune I would pop a cel similar to this and it was a multiple/engine cylinder miss fire code. All sam had to do was adjust my fuel trim and never had it again. Supposable it is a common problem to have regardless of tuner.
Frank

Last edited by toner123; 12-18-2010 at 01:23 PM. Reason: fixed for homo atx370z
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