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Thread: ??? about SES light

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  1. #1

    ??? about SES light

    guys a couple days back i was driving and my SES light came on p0175 system rich etc. so just my luck a Mercedes amg pulls up next to me and than blast off so i try to follow but my truck took forever to down shift and go. i do not recall if the RPMS went up.

    now the question was this cause my computer was throwing to much fuel or was it my transmission slipping at 3-4th gear. since then the light went away and i have yet to try it again.

  2. #2
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    If you are getting a P0175 code, you prolly have an issue with your MAF. Dirty, wiring, etc. I would just go get some MAF cleaner at Autozone, spray it off and clean it--then while at Autozone--have them scan your codes and clear it.

    If you have issues with your MAF causing a rich condition, your PCM may go into Limp Mode, not allowing it to downshift or go WOT. No big deal--just clean/check MAF (and connections) and have the code cleared.

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

  3. #3
    thanks thats exactly what i did and the truck feels a lot better.

  4. #4
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    Sweeeeeeeet.

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

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