Sr maf problem - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

240driftr · 05-13-2011, 05:34 PM

Ok so I know this is going to sound like a wiring problem but I'm pretty sure it's not. Wen I bought my motor it didn't have a Maf so I used a g20 sr maf. Was working fine but wud cut out very rarely. On my way to Connecticut it sided bit started workin again. Than died at my friends up there. Bought a ka single cam Maf was workin good but than on the way home it started cuttin out wen I only made right turns. Now it died today afer tryin to leave work. I'm gettin another sr maf. So can some pls shed some light on this problem lol. Thnx for your help in advance.

Sileighty_85 · 05-13-2011, 07:20 PM

check ECU for codes

240driftr · 05-13-2011, 07:40 PM

Will do. Thank u

240driftr · 05-14-2011, 01:46 PM

Ok so I checked my ecu for code an the red led bulb just stays lite up and doesn't blink. What does this mean?

chituntang · 05-14-2011, 02:04 PM

Did you use a screw driver to turn the little plastic thing inside? But if your car is cutting out only making a right turn, then it is most likely wiring problem.

240driftr · 05-14-2011, 02:18 PM

Ok. Check the ecu an first got a 12 and than a 34. Than started to car an did it again an I got a 55 which means no problems lol wtf

240driftr · 05-14-2011, 02:24 PM

i know a 12 is air flow circuit an 34is a knock sensor

240driftr · 05-14-2011, 02:32 PM

im going to rip apart my hole wiring harness now an see if somethin is messed up. thanks for the ecu advice. ill let yous know what happens when im done. please feel free to share more opinions if you have any.

240driftr · 05-18-2011, 06:30 AM

Ok so I checked all my wiring an just decided to put gold plated connectors in an I tetras the ecu. At first it popped up with a maf an a knock sensor code again an after I shut it off an reread it again it only had a knock sensor code. I cleared the ecu so far an I haven't checked it yet. Thank you for both of your advice

05-13-2011, 05:34 PM	#1
240driftr Join Date: Apr 2009 Location: middletown nj Age: 33 Posts: 48 Trader Rating: (0) Feedback Score: 0 reviews	Sr maf problem Ok so I know this is going to sound like a wiring problem but I'm pretty sure it's not. Wen I bought my motor it didn't have a Maf so I used a g20 sr maf. Was working fine but wud cut out very rarely. On my way to Connecticut it sided bit started workin again. Than died at my friends up there. Bought a ka single cam Maf was workin good but than on the way home it started cuttin out wen I only made right turns. Now it died today afer tryin to leave work. I'm gettin another sr maf. So can some pls shed some light on this problem lol. Thnx for your help in advance.

05-13-2011, 07:20 PM	#2
Sileighty_85 Post Whore! Join Date: Dec 2006 Location: Misawa, Japan Posts: 6,815 Trader Rating: (8) Feedback Score: 8 reviews	check ECU for codes __________________ 後輪駆動車１番 1989 Built SR GT2871R -363whp 1998 S14 W/RB25- 250ish (For Now) 1986 SR86 - 200ish 1990 R32 GTR - 320hp Don't Buy Engines from JDM-Online http://zilvia.net/f/businesses/207457-jdm-online.html Don't Buy XS-Power or SSAC Shit

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05-13-2011, 07:40 PM	#3
240driftr Join Date: Apr 2009 Location: middletown nj Age: 33 Posts: 48 Trader Rating: (0) Feedback Score: 0 reviews	Will do. Thank u

05-14-2011, 01:46 PM	#4
240driftr Join Date: Apr 2009 Location: middletown nj Age: 33 Posts: 48 Trader Rating: (0) Feedback Score: 0 reviews	Ok so I checked my ecu for code an the red led bulb just stays lite up and doesn't blink. What does this mean?

05-14-2011, 02:04 PM	#5
chituntang Zilvia Junkie Join Date: Sep 2005 Location: ATL Age: 35 Posts: 505 Trader Rating: (13) Feedback Score: 13 reviews	Did you use a screw driver to turn the little plastic thing inside? But if your car is cutting out only making a right turn, then it is most likely wiring problem.

05-14-2011, 02:18 PM	#6
240driftr Join Date: Apr 2009 Location: middletown nj Age: 33 Posts: 48 Trader Rating: (0) Feedback Score: 0 reviews	Ok. Check the ecu an first got a 12 and than a 34. Than started to car an did it again an I got a 55 which means no problems lol wtf

05-14-2011, 02:24 PM	#7
240driftr Join Date: Apr 2009 Location: middletown nj Age: 33 Posts: 48 Trader Rating: (0) Feedback Score: 0 reviews	i know a 12 is air flow circuit an 34is a knock sensor

05-14-2011, 02:32 PM	#8
240driftr Join Date: Apr 2009 Location: middletown nj Age: 33 Posts: 48 Trader Rating: (0) Feedback Score: 0 reviews	im going to rip apart my hole wiring harness now an see if somethin is messed up. thanks for the ecu advice. ill let yous know what happens when im done. please feel free to share more opinions if you have any.

05-18-2011, 06:30 AM	#9
240driftr Join Date: Apr 2009 Location: middletown nj Age: 33 Posts: 48 Trader Rating: (0) Feedback Score: 0 reviews	Ok so I checked all my wiring an just decided to put gold plated connectors in an I tetras the ecu. At first it popped up with a maf an a knock sensor code again an after I shut it off an reread it again it only had a knock sensor code. I cleared the ecu so far an I haven't checked it yet. Thank you for both of your advice