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

Art · 02-13-2002, 02:31 PM

hey guys, I'm having this problem with a misfire.  I had the timing checked by a mechanic and replaced the whole exhaust system and a new cat.  I replaced the spark plugs with platinum ones and put on magnecore wires.  After putting on my intake, the problem seemed to get worse, or louder.  Could it be my injectors (I've gone through a couple of bottles of fuel injector cleaner). I really need to put an end to that annoying thump comming out of the exhaust when i idle or whenevr the revs come down after shifting.  PLease help.

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02-13-2002, 02:31 PM	#1
Art Join Date: May 2001 Posts: 17 Trader Rating: (0) Feedback Score: 0 reviews	hey guys, I'm having this problem with a misfire.  I had the timing checked by a mechanic and replaced the whole exhaust system and a new cat.  I replaced the spark plugs with platinum ones and put on magnecore wires.  After putting on my intake, the problem seemed to get worse, or louder.  Could it be my injectors (I've gone through a couple of bottles of fuel injector cleaner). I really need to put an end to that annoying thump comming out of the exhaust when i idle or whenevr the revs come down after shifting.  PLease help.