running rich and smells really rich at times

canukracer · 12-07-2005, 03:54 PM

24# Mass Air Meter? Check For Vaccum Leaks Too, Spray Carb Clean Around Intake, Mine Was Doing This Too, Change To 24lbs Injectors,c&l 24# Tube4 Onths Later Intake Gaskets Got Sucked In At Heads/

Hozer 88GTConv · 12-07-2005, 04:54 PM

You didn't mention if you have an adjustable or stock fuel pressure regulator, but check around there for leaks too, then it's time to consider a leaky injector. Were the injectors new when you bought them or used?
Then it's sensor check time, o2's and EGR...

Joel5.0 · 12-08-2005, 08:45 PM

You might also want to check the charcoal canister filter vacuum lines/hose, if they are broken or disconnected, the fuel fumes are noticeable. Also check the injectors to verify none is leaking as Hozer 88GTConv suggested. GL

12-07-2005, 03:54 PM	#1
canukracer Registered Member Join Date: Jul 2003 Location: alberta canada Posts: 108	Re: running rich and smells really rich at times 24# Mass Air Meter? Check For Vaccum Leaks Too, Spray Carb Clean Around Intake, Mine Was Doing This Too, Change To 24lbs Injectors,c&l 24# Tube4 Onths Later Intake Gaskets Got Sucked In At Heads/

12-07-2005, 04:54 PM	#2
Hozer 88GTConv Registered Member Join Date: Feb 2002 Location: Jacksonville, FL Posts: 706	Re: running rich and smells really rich at times You didn't mention if you have an adjustable or stock fuel pressure regulator, but check around there for leaks too, then it's time to consider a leaky injector. Were the injectors new when you bought them or used? Then it's sensor check time, o2's and EGR... __________________ 1988 GT Convertible 331 10:1 TW heads, GT-40 intake, MSD, TRW flattops, B Cam w/ 1.7's, MAC exhaust, 24's, 70 TB, 76 MAF, 3.73's, Pro 5.0, Koni's, Anderson PMS, Wideband 02, yatta, yatta... One week with new motor, two speeding tickets...joy

12-08-2005, 08:45 PM	#3
Joel5.0 Registered Member Join Date: Oct 2005 Location: Sabana Grande, Puerto Rico Posts: 33	Re: running rich and smells really rich at times You might also want to check the charcoal canister filter vacuum lines/hose, if they are broken or disconnected, the fuel fumes are noticeable. Also check the injectors to verify none is leaking as Hozer 88GTConv suggested. GL __________________ ACRONYMS: LUK=Let Us Know, GL=Good Luck, LMK=Let Me Know, JIC=Just In Case, BTSTDTRT=Been There Seen That Done That Repaired That and the classic... DILLIGAS=Do I Look Like I Give A S*** 1986 Mustang GT w/T-Tops NOW: 5.0L Stock SB, X303 Cam, 700 cfm DP Holley, 289 '66 Heads, 1.7 RR, Richmond Gear 4+1 Tranny, Centerforce DF, 2.73 Gears WIP: 3.90 Gears, LS Overhaul, Adj. LCA's & UCA's (Granatelli), T-Top weather striping and rear braces bodywork

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