90 alltrac losses injector pulse

S

stlalltrac90

New member

• Feb 10, 2017

• #1

90 alltrac losses injector pulse after initial start up with maf plugged in and when its (maf) is unplugged just runs badly

 

M

mx6er2587

New member

• Feb 11, 2017

• #2

I've seen loose injector wires at the ECU cause similar problems. Has the ECU plug been messed with recently?

 

S

stlalltrac90

New member

• Feb 15, 2017

• #3

Found it
Ground wire to air temp sensor was bad somewhere in harness