SR problems need help.Misfiring? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

s13dan · 04-30-2005, 04:50 PM

I have a redtop sr mostly stock FMIC exhaust stock boost.. anyway, i was driving down the raod when my car sputtered. just once then again on down the road then it just started sputtering so much i couldnt really drive it. so i parked.. i recenlty put a new O2 sensor in because for the lat year or so i didnt even have one... so i dunno if that could cause it to misfire.. but at idle all plugs are firing i checked,if i try to rev up the motor it sounds like it is mising really bad and smells like gas. i havent drove the car for about three weeks prior to this and the plugs i had were fine but now they are fouled all to hell. i got full exhaust that imcluded a new O2 housing and the thread was bigger than stock so i got a universal O2 sensor from bousch.. any ideas?UPDATE* i got an ECU code 55 which is consult terminal reqiured i dunno what that means or what to do... help.... anyone.... i dont have a car right now..

wutangben · 05-01-2005, 02:08 AM

did you check to see if your intercooler piping is all connected? could be a big boost leak...

*HaLo* · 05-01-2005, 07:54 AM

Check the coilpacks, replace if necessary.

s13dan · 05-01-2005, 06:43 PM

bump bump bump anyone plz

04-30-2005, 04:50 PM	#1
s13dan Zilvia FREAK! Join Date: Aug 2003 Location: Springfield, Mo Posts: 1,519 Trader Rating: (2) Feedback Score: 2 reviews	Need Help Only Car Is Broke Ecu Code 55 Sr20 I have a redtop sr mostly stock FMIC exhaust stock boost.. anyway, i was driving down the raod when my car sputtered. just once then again on down the road then it just started sputtering so much i couldnt really drive it. so i parked.. i recenlty put a new O2 sensor in because for the lat year or so i didnt even have one... so i dunno if that could cause it to misfire.. but at idle all plugs are firing i checked,if i try to rev up the motor it sounds like it is mising really bad and smells like gas. i havent drove the car for about three weeks prior to this and the plugs i had were fine but now they are fouled all to hell. i got full exhaust that imcluded a new O2 housing and the thread was bigger than stock so i got a universal O2 sensor from bousch.. any ideas?UPDATE* i got an ECU code 55 which is consult terminal reqiured i dunno what that means or what to do... help.... anyone.... i dont have a car right now.. __________________ 89 240sx hatch #933-the hot rod 91 240sx coupe #131,603-the daily Last edited by s13dan; 05-01-2005 at 07:21 PM.. Reason: want to change title

05-01-2005, 07:54 AM	#3
HaLo from Canada, eh! Join Date: Sep 2001 Location: Montreal, Quebec Age: 42 Posts: 5,199 Trader Rating: (0) Rides Gallery: HaLo Feedback Score: 0 reviews	Check the coilpacks, replace if necessary. __________________ -> HaLo Race Car: '98 E36 BMW M3 Daily Driver: '08 Fiji Blue Honda Civic Si SOLD: 01 GPW Honda S2000 PARTED: 93 Pearl White 240SX LE Fastback w/SR20DET SOLD: 93 Super White 240SX SE Convertible w/Silvia Front

05-01-2005, 06:43 PM	#4
s13dan Zilvia FREAK! Join Date: Aug 2003 Location: Springfield, Mo Posts: 1,519 Trader Rating: (2) Feedback Score: 2 reviews	bump bump bump anyone plz __________________ 89 240sx hatch #933-the hot rod 91 240sx coupe #131,603-the daily

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05-01-2005, 02:08 AM	#2
wutangben Zilvia Addict Join Date: Sep 2003 Location: IL Age: 40 Posts: 739 Trader Rating: (3) Feedback Score: 3 reviews	did you check to see if your intercooler piping is all connected? could be a big boost leak...