reduced engine power - Chevy and GMC Duramax Diesel Forum
07.5-2010 LMM Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

 
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post #1 of 3 (permalink) Old 12-12-2012, 06:44 PM Thread Starter
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reduced engine power

check engine light just came on and a message came up saying reduced engine power, this happened while i was sitting at idle, truck seems to drive perfectly fine, any suggestions?

2008 LMM CC/LB
110k miles
EFI Live by RidgeRunnerDiesel
4" Flo Pro SS Exhaust
Leveled on 285 Duratracs

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post #2 of 3 (permalink) Old 12-12-2012, 07:08 PM
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Miles????? Maybe your DPF or Regen maybe having issues.

2009 LMM CC/DRW/K3500/LB - H&S Mini Max is coming out & EFI Live is going in - MBRP 4" Turbo back - AirDog - Nicktane Adapter - PCV Reroute - PPE FPRV - EGR Blockplate - S&B CAI

2009 GMC 4500 Topkick - H&S Mini Max is coming out & EFI Live is going in - Turbo Back Exhaust - AirDog -Nicktane Adapter - PCV Reroute - EGR Blockplate
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post #3 of 3 (permalink) Old 12-13-2012, 02:10 AM Thread Starter
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100,000, im hoping its the dfp, just bought a dpf delete exhaust but havent had time to go get it tuned and put it on

2008 LMM CC/LB
110k miles
EFI Live by RidgeRunnerDiesel
4" Flo Pro SS Exhaust
Leveled on 285 Duratracs

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