GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

6.0 knocking

Old Jun 2, 2005 | 03:41 PM
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From: bama bitch
Default 6.0 knocking

i got a buddy,with a 6.0 in a 2500 its knocking,the crankshaft is hitting the pistion on the number 8 cylinder any ideas guys,thanks for any help,the truck is 110% stock
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Old Jun 3, 2005 | 06:53 AM
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"the crankshaft is hitting the pistion "
Wheres the con rod? I hope you didn't lose it.
Really, we need more details.
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Old Jun 3, 2005 | 07:10 AM
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A lot of 6.0L knock; even my 5.3L will knock in the morning. It's a common thing with the new engines....according to GM
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Old Jun 3, 2005 | 09:27 AM
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From: bama bitch
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water got on top of the piston and twisted the conn rod i just tore it apart
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Old Jun 3, 2005 | 10:54 AM
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i think there was a year the intake leaked.. but not sure about on the 6.0's
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