Hi all, still experiencing misfire in no 1&2 cylinders.
Have managed to borrow a compression tester anyone know what reading is good for the Punto Evo Multiair
I now have a functioning Lambda sensor but it has not got rid of the misfire.
Just to recap, plugs have been changed - no change
coil packs swapped - no change to misfire location
cleaned injectors - no change to misfire location
Swapped injectors round put no 4 into no1 3 into 2 vice verca - no change to misfire location .
Fitted a new fuel pressure regulator valve - no change to misfire location
Planning to test fuel pressure if the cylinder compression is up to spec.
Thanks in anticipation.
Regards Stuart
Have managed to borrow a compression tester anyone know what reading is good for the Punto Evo Multiair
I now have a functioning Lambda sensor but it has not got rid of the misfire.
Just to recap, plugs have been changed - no change
coil packs swapped - no change to misfire location
cleaned injectors - no change to misfire location
Swapped injectors round put no 4 into no1 3 into 2 vice verca - no change to misfire location .
Fitted a new fuel pressure regulator valve - no change to misfire location
Planning to test fuel pressure if the cylinder compression is up to spec.
Thanks in anticipation.
Regards Stuart