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  1. 08-14-2011 08:26 AM #1
    old guy
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    '13 A5, '24 Tiguan SEL R-Line
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    Quote Originally Posted by Antekaudi View Post
    Does SAI change resistance with time on the connector ? Or does it have single resistance when plugged in.
    The CEL isn't an issue with remove the SAI pump per-say. You can probably fix that with a resistor. It's the O2 sensor during a cold start that is going to cause the CEL.
    Quote Originally Posted by cpu77 View Post
    Having it turned off via software by my tuner.
    Understood.
    '03 A4 5-MT Motoza tuned Frankenturbo F21L With full supporting mods. Sold (and missed dearly).
    '13 A5 6-MT Needs more Fun Stuff: Neuspeed PM / 3.0 TDI Intercooler / H&R OE Sport Springs / Bilstein B8 Shocks / TyrolSport Brake Stiffeners / ECS Short Shifter / S5 Side Skirts / RS Grille
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  2. 08-14-2011 08:29 AM #2
    cpu77
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    Quote Originally Posted by old guy View Post
    The CEL isn't an issue with remove the SAI pump per-say. You can probably fix that with a resistor. It's the O2 sensor during a cold start that is going to cause the CEL.


    Understood.
    So have I missed someththing or am I OK? I had my second O2 turned off on my first car.
    Current
    2004 Silver A4 1.8T FWD 5spd Franken Turbo/3"Exhaust/Racewerks FMIC/440cc/Motoza/TestPipe/SAI Delete
    2004 Red A4 1.8T FWD 5spd (Wifes) Mods- Stage 1 Plus APR w/Neuspeed Exhaust/Test Pipe
    2002 Black Porsche 996TT X50 UM Stage2 Z/C k16/24 528AWHP
    1999 Wrangler 4.0 5spd/2.5" Lift 33" Tires No doors No top!(I like driving this better than my 911)!
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  3. 08-14-2011 09:01 AM #3
    old guy
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    Quote Originally Posted by cpu77 View Post
    So have I missed something or am I OK? I had my second O2 turned off on my first car.
    The SAI function is monitored by the front wide band sensor so if you only have the rear sensor written out to prevent a cat cel then no you probably are not OK.
    '03 A4 5-MT Motoza tuned Frankenturbo F21L With full supporting mods. Sold (and missed dearly).
    '13 A5 6-MT Needs more Fun Stuff: Neuspeed PM / 3.0 TDI Intercooler / H&R OE Sport Springs / Bilstein B8 Shocks / TyrolSport Brake Stiffeners / ECS Short Shifter / S5 Side Skirts / RS Grille
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