Nissan / Datsun Maxima:

Problem on Start-up

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# 1  11/19/2009 5:27 PM

brandtricker
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Registered: 11/19/2009
Posts: 1

Problem on Start-up

When cold, starts fine then immediately the RPM's drop so low it almost stalls.  Then the next second it levels out, maybe a bit higher RPM then needed.  Some times it wont recover and it stalls out. 

Not sure how it works, but I'm thinking there is a cold start injector to pop up the RPM's.  Then the Mass Air Flow sensor has to quickly compensate or there is a air bypass of some kind to keep the proper mixture during start up.  Any insights would be much appreciated, Thanks.

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# 2  11/19/2009 5:40 PM

Administrator
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Registered: 9/27/2008
Posts: 1279

Re: Problem on Start-up

What year/engine?


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# 3  4/8/2010 4:34 PM

chronotrip21
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Registered: 4/8/2010
Posts: 2

Re: Problem on Start-up

Check your timing, maybe its too low, then the comp overcompensates for it? Thats about all i got.

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