| Dark coolant and fuel CM871 |
| 01-03-2022, (Subject: Dark coolant and fuel CM871 ) Post: #1 | |||
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| Dark coolant and fuel CM871 Morning, I have a cm871 in a 2010 Pete 389. The motor was rebuilt and deleted by a shop in North Dakota. Since I have put the VGT back on, put in a reliable tune and got coolant flowing to the back of the head again. My problem now is that when doing my service I found my fuel in my filter was black and now my coolant reservoir is stained black. No blow-by or coolant pushing out the overflow. Any ideas? Is this a head again? I did run the truck for 10 months on the shitty tune and no coolant crossover pipe. Thanks for your time , Bill | |||
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Dark coolant and fuel CM871 - Billcummins6 - 01-03-2022 RE: Dark coolant and fuel CM871 - Rawze - 01-03-2022, RE: Dark coolant and fuel CM871 - Chamberpains - 01-04-2022, |
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