sr20det idle dipping, wierd.. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

DeadNation · 02-27-2013, 01:39 PM

hey guys, the car has h-dev stage 1, apexi filter, turbo back 3 inch exhause, recirc dumpvalve, new vakuumhoses all over, tps set to 0.45v ( is that correct? read it in a guide ) timing set correctly, didnt find any boostleaks, tried different afm, changed injectors to known working ones ( thinking one could be clogged or something) checked alternator, measuered a healthy 14,6v so any ideas would be lovely.

And yeah i know my exhaust is leaking, ( around the cat.. )

IMG 0531 - YouTube

DeadNation · 03-03-2013, 10:30 AM

so noone knows? or atleast give me a guess

cotbu · 03-03-2013, 12:30 PM

check ecu for codes, it appears to be a mafs wiring issue, only because you swapped mafs already.
so to clarify, it could be the mafs connector, wiring or the ecu.

zefizsilvia · 03-20-2013, 10:01 PM

im in the same boat. mine seems to dip a little lower than yours. my motors stock and im not aware of any leaks. Help DEADNATION and i!

02-27-2013, 01:39 PM	#1
DeadNation Join Date: Feb 2013 Location: sweden Age: 30 Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	sr20det idle dipping, wierd.. hey guys, the car has h-dev stage 1, apexi filter, turbo back 3 inch exhause, recirc dumpvalve, new vakuumhoses all over, tps set to 0.45v ( is that correct? read it in a guide ) timing set correctly, didnt find any boostleaks, tried different afm, changed injectors to known working ones ( thinking one could be clogged or something) checked alternator, measuered a healthy 14,6v so any ideas would be lovely. And yeah i know my exhaust is leaking, ( around the cat.. ) IMG 0531 - YouTube

03-03-2013, 12:30 PM	#3
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 47 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	check ecu for codes, it appears to be a mafs wiring issue, only because you swapped mafs already. so to clarify, it could be the mafs connector, wiring or the ecu. __________________ LoverTechnologies "Half Broken Things!"

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03-03-2013, 10:30 AM	#2
DeadNation Join Date: Feb 2013 Location: sweden Age: 30 Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	so noone knows? or atleast give me a guess

03-20-2013, 10:01 PM	#4
zefizsilvia Zilvia Member Join Date: Jul 2011 Location: burbank/los angelese,CA Age: 31 Posts: 250 Trader Rating: (3) Feedback Score: 3 reviews	im in the same boat. mine seems to dip a little lower than yours. my motors stock and im not aware of any leaks. Help DEADNATION and i!