Oil buzzer when below 3000rpm - SA 2.5
Posted: 04 Aug 2013, 09:18
Good day to all you knowledgable folk
Replaced piston rings, bearings and valve stem seals - along with all gaskets. Previous problem was oil leak, so buzzer would go mad when oil level was too low. Since the repairs... when driving for a while and slowing down speed, revs drop below 3000rpm then the buzzer goes mad. To get rid of the buzzer sound I either have to put the van in neutral, rev to over 3000rpm, then continue driving for a while and same thing happens - or I have to gear down, make sure revs are above 3000rpm... or buzzer sound continues.
I check oil level before and after trip, level is fine - no drop in level. The head is due fo a retorque now... what can it be, what do I do?

Replaced piston rings, bearings and valve stem seals - along with all gaskets. Previous problem was oil leak, so buzzer would go mad when oil level was too low. Since the repairs... when driving for a while and slowing down speed, revs drop below 3000rpm then the buzzer goes mad. To get rid of the buzzer sound I either have to put the van in neutral, rev to over 3000rpm, then continue driving for a while and same thing happens - or I have to gear down, make sure revs are above 3000rpm... or buzzer sound continues.
I check oil level before and after trip, level is fine - no drop in level. The head is due fo a retorque now... what can it be, what do I do?
