Need Diagnostic Help

Originally Posted by vtec to vvel Before you replace the TB's, I would try cleaning them out first as well as the MAF sensors. Also get an OBD II and

		Nissan 370Z Forum > Nissan 370Z General Area > Nissan 370Z General Discussions
Need Diagnostic Help

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05-05-2023, 11:06 PM

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Spooler

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Quote:

Originally Posted by vtec to vvel

Before you replace the TB's, I would try cleaning them out first as well as the MAF sensors. Also get an OBD II and clear out any codes related to this.

I had a similar issue as well and cleaning them made the limp mode go away.

It never throws a check engine light. It has something to do with the throttle bodies getting out of sync. Weak stepper motor or bad board in one of the throttle bodies. Been down this road before.

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