rb25det s1 wont rev over 3k starts bogging and keeps shutting off - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ka-t_180sx · 10-09-2009, 11:41 AM

need help asap....car misfiring like crazy, cant even rev above 3k starts bogging and turns off at idle ......thanks

Insanity240 · 10-09-2009, 12:08 PM

clean ur maf and disconnect your battery and reconnect it after about 5 mins try that first

ka-t_180sx · 10-09-2009, 12:14 PM

ill try that tonite after work...thanks

Insanity240 · 10-09-2009, 12:21 PM

get maf cleaner n not throttle body cleaner btw lol.

ka-t_180sx · 10-09-2009, 12:55 PM

where jsxrjordan????

*MELLO*SOS* · 10-09-2009, 01:07 PM

Most likely MAF related, because you mentioned a 3000rpm barrier... Do as above, if that doesn't fix it, test continuity between all your MAF wires from the ECU connector back to the MAF connector to be sure there are no shorts.

Don't forget to check out the basics, it's never a bad idea to do a boost/vac leak check with a leakdown tester or DIY pressure tester! I think I have a write up somewhere here on that topic, search my name for more info.

yokotavia · 10-09-2009, 01:08 PM

jesus...no search man?

clean your maf, check maf wiring/connector, after that possibly is a bad maf, so it will need to be changed with a good one

eh? · 10-09-2009, 03:07 PM

wiring wiring wiring

10-09-2009, 11:41 AM	#1
ka-t_180sx Banned from the Marketplace Join Date: Oct 2008 Location: mission viejo Age: 23 Posts: 385 Trader Rating: (14)	rb25det s1 wont rev over 3k starts bogging and keeps shutting off need help asap....car misfiring like crazy, cant even rev above 3k starts bogging and turns off at idle ......thanks

10-09-2009, 12:21 PM	#4
Insanity240 Join Date: Oct 2005 Location: Seattle, Washington Age: 22 Posts: 7 Trader Rating: (0)	get maf cleaner n not throttle body cleaner btw lol. __________________

10-09-2009, 01:07 PM	#6
MELLOSOS* LAID OUT Join Date: Mar 2004 Location: LAS VEGAS Age: 28 Posts: 2,033 Trader Rating: (1) Rides Gallery: MELLO*SOS	Most likely MAF related, because you mentioned a 3000rpm barrier... Do as above, if that doesn't fix it, test continuity between all your MAF wires from the ECU connector back to the MAF connector to be sure there are no shorts. Don't forget to check out the basics, it's never a bad idea to do a boost/vac leak check with a leakdown tester or DIY pressure tester! I think I have a write up somewhere here on that topic, search my name for more info. __________________ S13 + S14 + LS400 ^ click pic to visit Garage Vegas on facebook

10-09-2009, 01:08 PM	#7
yokotavia Zilvia Addict Join Date: Dec 2007 Location: The land of bosos and schoolgirls Posts: 603 Trader Rating: (16)	jesus...no search man? clean your maf, check maf wiring/connector, after that possibly is a bad maf, so it will need to be changed with a good one __________________ Tryin to help people out and I get hassled. MERRY CHRISTMAS

10-09-2009, 03:07 PM	#8
eh? Zilvia Member Join Date: Apr 2005 Location: hoelando Age: 28 Posts: 238 Trader Rating: (0)	wiring wiring wiring __________________ rbforums.org RB oem parts/wiring diagrams /fsm's 537whp/404wtq RB25

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10-09-2009, 12:08 PM	#2
Insanity240 Join Date: Oct 2005 Location: Seattle, Washington Age: 22 Posts: 7 Trader Rating: (0)	clean ur maf and disconnect your battery and reconnect it after about 5 mins try that first

10-09-2009, 12:14 PM	#3
ka-t_180sx Banned from the Marketplace Join Date: Oct 2008 Location: mission viejo Age: 23 Posts: 385 Trader Rating: (14)	ill try that tonite after work...thanks

10-09-2009, 12:55 PM	#5
ka-t_180sx Banned from the Marketplace Join Date: Oct 2008 Location: mission viejo Age: 23 Posts: 385 Trader Rating: (14)	where jsxrjordan????

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