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Long term effect of exhaust valve not opening
Posted to Technical Theory Forum on 7/20/2023 5 Replies

Flame suit on? Check. Here we go. 2005 Navistar 4400 w 225 HP DT466 VIN 1HTMKAAN45H123789. Usual cam failure. Dogbone broke, tappet turned, exhaust lobe gone on # 5. Truck was in for a CEL on because the ICP sensor failed. My guys heard the signature sound of ... Login to read more.

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