TwinTurbo.NET: Nissan 300ZX forum - Re: Hesitation/running rich problem
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Subject Re: Hesitation/running rich problem
     
Posted by Medallion Man on September 07, 2012 at 7:10 AM
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In Reply To Hesitation/running rich problem posted by Yuengling on September 06, 2012 at 08:35 PM
     
Message My only other thought is it could be the ecu temp sender unit.
if its not working it can cause the car to run rich.
also check the fuel temp sender unit.
there may be a test in the online service manual.

when was the last time you checked the TPS voltage and did a timing check? (with light).

     
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