Bob Rooks
Elite Member
- Joined
- Feb 27, 2007
- Messages
- 3,854
- Tractor
- Dozer (sold), Yanmar SV40 excavator, Skid steer (sold), Laser Dozer, Rotary trail cutter, 13 HP debris blower, 6X4 Gator. Giant G2700HD+ wheel loader.
In post #4 I suggested that could be an issue with the EGR valve. Does your engine look like it has two temperature senders? The EGR valve however, does not control engine speed, but it can impair engine performance and increase fuel consumption if it's not functioning properly. These engines do not have aneroid valves.