Posted 7/23/2012 08:49 (#2501258 - in reply to #2500915) Subject: Re: john deere 4450 engine..
Almond Wisconsin
Sounds like wet stacking. Possibly from worn injectors. And if its worse when engine temps are low. Once had a 4440 that a new inner air filter was plugged and the culprit of rough running and smoke. might try firing it up with air filters removed, (in clean air for test only).
john deere 4450 engine..
