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**xxxJohnBoyxxx** · 02-21-2014, 05:25 PM

1. O2 sensor before cat converter or exhaust leak before O2. 2. fuel pressure regulator not providing correct pressure. 3. Dirty injector maybe

02-21-2014, 05:25 PM	#4
xxxJohnBoyxxx Senior Member Join Date: Dec 2007 Location: Gulfport, Florida Posts: 3,208 iTrader: (1) Photo Gallery	1. O2 sensor before cat converter or exhaust leak before O2. 2. fuel pressure regulator not providing correct pressure. 3. Dirty injector maybe