Subject	I'm having exactly the same problem right now!...
Posted by	arrowenterprises on July 28, 2011 at 5:14 PM
	This message has been viewed 202 times.
In Reply To	Diagnosing a bad MAF in a Selin Dual MAF setup. posted by MixManMash on July 28, 2011 at 03:54 PM
Message	Idled poorly all last season. Just recently, tremendous fluctuating idle (sometimes not) to the point of near stall out, sometimes stalling, and heavy fuel smell when this happens. Usually runs fine at speed but stumbles now and again with more fuel smell. Got really bad last night. Ran ECU diagnostic and came back with two codes, # 34 detonation sensor circuit and # 11 MAF sensor circuit. I am runing a JWT dual pop setup.
Follow Ups	Diagnosing a bad MAF in a Selin Dual MAF setup. - MixManMash 15:54:43 07/28/11 Its your drivers side then (n/m) - Z32TT-R 16:11:22 07/28/11 Try swapping the sensors left to right and repeat - Jim (Selin Design) 16:20:54 07/28/11 Hi Jim, I've never had any issues prior to this event. - MixManMash 16:50:30 07/28/11 The planar set-up should not influence or affect - JMartz 16:28:33 07/28/11 My ECU is set up for Dual MAF. - MixManMash 16:52:24 07/28/11 I'm having exactly the same problem right now!... - arrowenterprises 17:14:25 07/28/11 Sounds like either your MAF or your MAF wiring. - MixManMash 17:25:33 07/28/11 Hoping it's not # 34. (n/m) - arrowenterprises 18:32:13 07/28/11 34 will definitely not cause idling issues. (n/m) - MixManMash 08:02:09 07/29/11 Shoot me an email and I'll help you get it sorted out (n/m) - Jim (Selin Design) 18:57:41 07/28/11 Check the value of the MAF signal with Datascan/Nistune - BigTDogg (MA) 20:03:00 07/28/11 the ink on my "newbie" t-shirt is still wet so I won't ask.. - arrowenterprises 20:22:27 07/28/11 If you plug a blazt or other diagnostic cable into the port - Barry (NJ) 21:19:11 07/28/11 Thanks Barry. (n/m) - arrowenterprises 05:38:57 07/29/11 If your MAF signal is reading 0.08 if revving or underload - BigTDogg (MA) 09:23:14 07/29/11 Check your bovs for leaking first (n/m) - ztunerz 20:30:06 07/28/11 They are plumbed in as recircs. Definitely not leaking. (n/m) - MixManMash 21:49:35 07/28/11 Do you have HID's? There was a big thread on 3zc - supermario680 07:56:05 07/29/11 Yes I do, but how can they only now be causing an issue? - MixManMash 08:01:03 07/29/11 Then it's probably not related.. - supermario680 08:25:16 07/29/11 Resolved: Driver's side MAF was bad. - MixManMash 16:03:33 07/29/11
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