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shutoff

  1. 01-04.5 LB7 Duramax Powertrain
    hello, i recently purchased my 02 gmc dmax zf6, and i have been noticing a odd noise after shutoff. i do realize most diesels make noise specially when they have higher milage (220,000kms in mine), but this sound is starting to worry me. its kind of a clunking slapping sound, lasts about 2...
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