Merkur Xr4ti L4-140 2.3L SOHC Turbo (1985)
DIAGNOSIS
NOTE:
Before beginning any diagnostic testing on this system, ensure that:
1.
Fuel is premium grade unleaded with an octane rating of 91 or greater.
2.
Engine is fully warmed up.
3.
Battery voltage is 11.5-volts or greater.
4.
An auxiliary vacuum/pressure gauge is attached.
