S2000 Engine Management Engine management topics, map and advice.

AEM Cold start problem

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Old Oct 21, 2012 | 04:42 PM
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Default AEM Cold start problem

Cold start issue

Can someone help me out send the calibration value of the Crank injection time or startup fuel.

I keep cranking - cranking - & cranking and it will not start. But once started (even in seconds) the car will have no problem restarting. Only early morning first start.

The injectors are pushing too much fuel. When I turn the fuel pump off (i have a manual switch), it will start.
There is a value under "startup fuel" or any value you can find under cold start.

Thank you!
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Old Oct 22, 2012 | 01:22 PM
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Originally Posted by s2kseven
Cold start issue

Can someone help me out send the calibration value of the Crank injection time or startup fuel.

I keep cranking - cranking - & cranking and it will not start. But once started (even in seconds) the car will have no problem restarting. Only early morning first start.

The injectors are pushing too much fuel. When I turn the fuel pump off (i have a manual switch), it will start.
There is a value under "startup fuel" or any value you can find under cold start.

Thank you!
PM me for my e-mail address. I will take a look at it for you.
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Old Oct 31, 2012 | 02:04 PM
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AWWHITE s2k's Avatar
 
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I'm having this issue with my aem v2 Ems . And last time I took car to the tuner to adjust when I got back home turned off car then tryed turning back on. Car will not start at all idk what to do. I'm having all kinda issues with my aem ems
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Old Nov 2, 2012 | 12:51 PM
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https://www.s2ki.com/s2000/topic/883...efiningtuning/

Lots of info and screenshots there.

Tim
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