Results 1 to 3 of 3

Thread: 6.5 Engine Knocking Noise

  1. #1
    Join Date
    Aug 2007
    Location
    Sacramento, California
    Posts
    169

    Default 6.5 Engine Knocking Noise

    QUESTION:

    - Can bad injectors cause a noise that sounds like a knock, like a problem with the rod end bearings?

    Would appreciate some input.

    Thanks in advance and HAPPY HOLIDAYS.

    '96 Chevy Suburban LT 2500, 4x4, 6.5L Turbo Diesel, 4.10 Rear, 175K miles
    *** Towing 26' ft. Travel Trailer (6,165 lbs DRY) ***

    - aFe Stage 2 Performance Air Intake Kit
    - 4" inch Jerry Jardine, PINNACLE POWER EXHAUST, 5" inch Chrome Tip
    - 2-1/2" inch Crossover Pipe, mandrel bent
    - KENNEDY remote mounted PMD/FSD Cooler Package, DTech PMD
    - AUTOMETER Triple Gauge Pillar (Boost, EGT/Pyro, Trans. Temp.)
    - HEATH Turbo-Master
    - HEATH Max-E-Tork PCM
    - PRODIGY Brake Controller
    - BILSTEIN Shocks
    - Forged WELD RACING Rims
    - 265x75 R16 BF GOODRICH All-Terrain T/A's

  2. #2
    Join Date
    Apr 2001
    Location
    CA
    Posts
    13,576

    Arrow

    If your Diesel engine is making a noise that would be like a rod in a gasser, 99% of the time it's an injector, or at least fuel delivery related. That is not to say Diesel engines don't lose rods. If that happens, it is usually pretty catastrophic, and the noise is the smaller indicator.
    1985 Blazer 6.2
    2001 GMC 2500HD D/A
    dmaxmaverick@thedieselpage.com

  3. #3
    Join Date
    Aug 2007
    Location
    Sacramento, California
    Posts
    169

    Default

    Thank you very much!

    '96 Chevy Suburban LT 2500, 4x4, 6.5L Turbo Diesel, 4.10 Rear, 175K miles
    *** Towing 26' ft. Travel Trailer (6,165 lbs DRY) ***

    - aFe Stage 2 Performance Air Intake Kit
    - 4" inch Jerry Jardine, PINNACLE POWER EXHAUST, 5" inch Chrome Tip
    - 2-1/2" inch Crossover Pipe, mandrel bent
    - KENNEDY remote mounted PMD/FSD Cooler Package, DTech PMD
    - AUTOMETER Triple Gauge Pillar (Boost, EGT/Pyro, Trans. Temp.)
    - HEATH Turbo-Master
    - HEATH Max-E-Tork PCM
    - PRODIGY Brake Controller
    - BILSTEIN Shocks
    - Forged WELD RACING Rims
    - 265x75 R16 BF GOODRICH All-Terrain T/A's

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •