Customer states reduced engine power message returning three days after repairs for P2463 P2359code…..see the first video here: Another service regeneration. Duramax P2463 P2459 DPF clogged
   • Duramax DPF Regen  P2463 P2459 DPF C...  

Customer states “it’s the same problem”. Upon inspection and testing is was discovered the vehicle has a new unrelated problem causing P0204, P0300, P0304 codes to set intermittently.

L5P Duramax injector connectors have had a high failure rate as shown in this video. P/N: 19368140

Tags: Silverado Sierra Diesel 6.6L 6.6 Duramax

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