12-08-2018 06:56 PM
Are you losing coolant ? To have both blowby and exhaust smoke sounds like a piston problem. Still suggest taking the head off the compressor to check all is good before pulling the cylinder head off.
12-07-2018 06:51 PM
if your air compressor has failed it can push oil into the cooling system and if there is a hole in one of the air compressor pistons from the failure then this lets boost pressure push into the crankcase and come out the crankcase breather as apparent blowby. not sure on the power / speed issue but with a large loss of boost pressure then the ECM will limit the fuel to FR (Fuel Ratio) limit and not allow you to get to Rated (max) fuel limit.
12-04-2018 02:04 PM