- Joined
- Apr 27, 2009
- Messages
- 7
- Points
- 3,001
- Vehicle Year
- 1990 Mazda B260
- Transmission
- Manual
1990 B2600i 169K miles I bought the truck with a blown heat gasket. I just took care of a head and head gasket issue and replaced radiator, water pump, thermostat.
Truck runs, however once it warms up it seems to idle fine, but if you push in the clutch the rpms fluctuate between 700 and 1500.
I've pulled the ecm and do not see any issues on the board.
What else should I consider?
Thanks
Truck runs, however once it warms up it seems to idle fine, but if you push in the clutch the rpms fluctuate between 700 and 1500.
I've pulled the ecm and do not see any issues on the board.
What else should I consider?
Thanks
