Maf or something else - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

christhedude41 · 01-02-2020, 01:52 PM

Alright yall. Finally getting my sr20 where it needs to be to drive. Only thing is when my maf is plugged in the car idles pretty normal with afrs round 14-17 for about 5 seconds. Then suddenly goes stupid and leans out around 22. Doesnt die, but it stays that way. Once i unplug the maf though it idles at 10 to 12 with a perfect idle and stays consistent. But that's rich I know people are gonna say its the maf. But im not sure. Any help?

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Deepsouth · 01-02-2020, 10:14 PM

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christhedude41 · 01-02-2020, 10:16 PM

Quote:

Originally Posted by Deepsouth

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Preciate it. Anyone know anything?

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mechanicalmoron · 01-03-2020, 11:51 AM

Sensors work together - unplugging one and seeing open loop operation doesn't mean it was causing the problem.

Test it.(FSM, etc)

christhedude41 · 01-04-2020, 12:02 PM

Ok yall. Update. It was something stupidly simple. My boost gauge got rubbed and a hole got sliced through it. Its always the simple things that get over looked. [emoji28]

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01-02-2020, 01:52 PM	#1
christhedude41 Join Date: Mar 2019 Location: US Age: 32 Posts: 4 Trader Rating: (0) Feedback Score: 0 reviews	Maf or something else Alright yall. Finally getting my sr20 where it needs to be to drive. Only thing is when my maf is plugged in the car idles pretty normal with afrs round 14-17 for about 5 seconds. Then suddenly goes stupid and leans out around 22. Doesnt die, but it stays that way. Once i unplug the maf though it idles at 10 to 12 with a perfect idle and stays consistent. But that's rich I know people are gonna say its the maf. But im not sure. Any help? Sent from my SM-G973U using Tapatalk

01-02-2020, 10:14 PM	#2
Deepsouth Join Date: May 2015 Location: LA Age: 37 Posts: 25 Trader Rating: (1) Feedback Score: 1 reviews	Subscribed

01-03-2020, 11:51 AM	#4
mechanicalmoron Zilvia FREAK! Join Date: Jul 2013 Location: tx Posts: 1,078 Trader Rating: (0) Feedback Score: 0 reviews	Sensors work together - unplugging one and seeing open loop operation doesn't mean it was causing the problem. Test it.(FSM, etc)

01-04-2020, 12:02 PM	#5
christhedude41 Join Date: Mar 2019 Location: US Age: 32 Posts: 4 Trader Rating: (0) Feedback Score: 0 reviews	Ok yall. Update. It was something stupidly simple. My boost gauge got rubbed and a hole got sliced through it. Its always the simple things that get over looked. [emoji28] Sent from my SM-G973U using Tapatalk