BLACK RESIDUE IN COOLANT RESERVOIR
12-21-2019, (Subject: BLACK RESIDUE IN COOLANT RESERVOIR ) 
Post: #9
RE: BLACK RESIDUE IN COOLANT RESERVOIR
(12-21-2019 )Waterloo Wrote:  
(12-21-2019 )hhow55 Wrote:  On my truck it was the oil cooler leaking.

Good call, I forgot about that. I replaced mine at the first in frame, around 700,000 miles.


My oil cooler went bad and done the same thing, oil residue all in coolant. Just another possibility.
replyreply
 Thanks given by: Waterloo


Messages In This Thread
RE: BLACK RESIDUE IN COOLANT RESERVOIR - TallBoy441 - 12-21-2019



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