Originally Posted by
H.RST
yer sounds like the same thing does your idle ok.
It idles fine, but when its warm it idles high n low if u get me?
Up n down, up n down etc.
The map sensor i got is out of the fiesta rst i got loom engine gearbox ecu etc? What you mean map sensor has to point upward???? Is this true as i have mine flat on its back?