SR exhaust smells wierd - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

drft911 · 03-28-2008, 12:15 AM

Ok lately the exhaust from my sr has been smeling wierd, no i dont go around smeling Co2 just that lately its been smelling stong that i stings your eyes for example when i hit the gas while backing up smells like an improper fuel mixture. so i disconnect the iacv no change in idle then tps still no change in idle the i check the exaust and its that smell but more stonger. what is wrong tps or iacv?

Skeeg · 03-28-2008, 06:53 AM

just sounds like ur running pig rich, stock car?

HS13KLS · 03-28-2008, 07:44 AM

^ was saying the same thing, but wonder....my friend has a b17 integra..and he had a walbro 255. and his car would run really rich and smell bad..well he bought a fuel pressure regulator..and it fixed everything..

hope it helps

03-28-2008, 12:15 AM	#1
drft911 Join Date: Mar 2005 Location: Oxnard,Cali Age: 38 Posts: 33 Trader Rating: (0) Feedback Score: 0 reviews	SR exhaust smells wierd Ok lately the exhaust from my sr has been smeling wierd, no i dont go around smeling Co2 just that lately its been smelling stong that i stings your eyes for example when i hit the gas while backing up smells like an improper fuel mixture. so i disconnect the iacv no change in idle then tps still no change in idle the i check the exaust and its that smell but more stonger. what is wrong tps or iacv? __________________

03-28-2008, 06:53 AM	#2
Skeeg Leaky Injector Join Date: Jul 2007 Location: ohio Age: 36 Posts: 54 Trader Rating: (0) Feedback Score: 0 reviews	just sounds like ur running pig rich, stock car?

03-28-2008, 07:44 AM	#3
HS13KLS Zilvia FREAK! Join Date: Aug 2006 Location: Illinois/California Age: 35 Posts: 1,114 Trader Rating: (13) Feedback Score: 13 reviews	^ was saying the same thing, but wonder....my friend has a b17 integra..and he had a walbro 255. and his car would run really rich and smell bad..well he bought a fuel pressure regulator..and it fixed everything.. hope it helps