Robert adam
New member
Hi
has anyone had a problem with unstable RPM on volvo penta tamd 75 engines ? The problem is the engines operate fine then after perhaps 5 minutes of running one ( usually the port but not always ) revs increase or decrease by a hundred rpm or so. Seems completely random in time and amount of increase or decrease some times changing by as much as 500 rpm. Volvo could not give answer and 2 separate op o dealers failed to fix and gave up.
I’ve tried removing condensate water from ecu As suggested in another post on this forum but that did not help.
Anyone got any ideas?
thanks Robert a
has anyone had a problem with unstable RPM on volvo penta tamd 75 engines ? The problem is the engines operate fine then after perhaps 5 minutes of running one ( usually the port but not always ) revs increase or decrease by a hundred rpm or so. Seems completely random in time and amount of increase or decrease some times changing by as much as 500 rpm. Volvo could not give answer and 2 separate op o dealers failed to fix and gave up.
I’ve tried removing condensate water from ecu As suggested in another post on this forum but that did not help.
Anyone got any ideas?
thanks Robert a