Rb20 starts-ish, sputters, pops and dies - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

csimp3 · 06-11-2013, 04:32 PM

Ok, I've got an rb20 in an s13 I need some help with, it will kinda fire up, but has zero throttle response, might kinda run for about 15 seconds before it shuts off. It won't rev, just kinda pops a few times. We seem to be getting spark, but it may be kinda weak, we are getting fuel also. Brand new harness and ignitor, any ideas?

baube · 06-12-2013, 07:02 AM

ever run right before?
maf good? tried whit maf unplugged?

06-11-2013, 04:32 PM	#1
csimp3 Join Date: Feb 2010 Location: wisconsin Age: 40 Posts: 33 Trader Rating: (0) Feedback Score: 0 reviews	Rb20 starts-ish, sputters, pops and dies Ok, I've got an rb20 in an s13 I need some help with, it will kinda fire up, but has zero throttle response, might kinda run for about 15 seconds before it shuts off. It won't rev, just kinda pops a few times. We seem to be getting spark, but it may be kinda weak, we are getting fuel also. Brand new harness and ignitor, any ideas?

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06-12-2013, 07:02 AM	#2
baube Leaky Injector Join Date: Oct 2009 Location: Quebec Posts: 100 Trader Rating: (0) Feedback Score: 0 reviews	ever run right before? maf good? tried whit maf unplugged?