Cold stall

LIAMAUSTIN24

MEMBER
2008 MAZDA MX5
1.8L
4 CYL
2WD
MANUAL
50,000 MILES

I have a 2008 NC Miata, and when driving the engine stalled twice in a row, while cold after idling for about thirty seconds. It's about 3 degrees Celsius (UK).

Will this do much harm? The car now drives and starts fine.

Thanks

4 Replies

SCGRANTURISMO

MECHANIC
4,897 POSTS

Hello,

Three degrees Celcius. I'm not sure how cold that is but I doubt very seriously that it will affect your vehicle at all. You have nothing to worry about. How is it over there? I have never been to United Kingdom, but I've always wanted to. Maybe someday. Please let us know if there is anything else that we can help you with.

Thanks,
Alex
2CarPros

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Friday, March 29th, 2019 AT 12:15 AM

KEN L

MASTER CERTIFIED MECHANIC
42,886 POSTS

Hello,

This sounds like the car is going into limp mode due to a dirty throttle bore. Here is a guided that will help you fix the problem:

https://www.2carpros.com/articles/reduced-power-limp-mode

Do you have check engine light on if so let's get the codes.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Please run down these guides and report back.

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Friday, March 29th, 2019 AT 12:10 PM

LIAMAUSTIN24

MEMBER
2 POSTS

Hi guys, thanks for the reply. 3 degrees Celsius is about 38 degrees Fahrenheit. I was worried about having to start the engine cold 3 times, wearing the components.

I don't have any other issues with power at all, I believe it was just human error on my part - and was more worried about what kind of wear this would cause on the engine on occasion.

The car is modified with a full decat exhaust and manifold, air induction kit and tune - putting out about 185bhp and drives well otherwise.

Thanks again

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Friday, March 29th, 2019 AT 1:13 PM

KEN L