Mechanics

NISSAN SERENA ENGINE PROBLEM

2006 Nissan Serena

I have a Nissan Serena 2006 model. I recently did an engine modification to a SR 20 engine and transmission.
I have an issue as when I press the accelerator, the van starts to hold back as if there is a gas choke. I have replaced the Airflow sensor, and the next thing that the mechanic was going to do was to replace the trottle body unit.

Any help would be greatly appreciated.
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Ziggy_trini
November 26, 2012.




Has fuel pressure been checked?



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