M104 sppark plug removal.
#1
MBWorld Fanatic!
Thread Starter
M104 sppark plug removal.
Un plug Mass Air Flow Sensor.Remove crossover tube an nuts, and losen clamps both sides.Lift crossover up and away.
Using allen wrench remove bolts from black cover.Lift off cover.
Remove spark plug boot ( you may need plug wire pliers.Change plug first by blowing debris from plug hole first.
Your other plug is underneath coil pak.With brute force pull coil pack up.You will see a stud in one hole with screwdriver slot DON,T MESS WITH IT.Change plug repeat nex 4 cylinders.
No platinum plugs our engine will have problems.Use Copper Core plugs (NGK V Plugs ok),or and plug that does not use a fine wire in the plug.You want a wide spark,not fine.
I hope this helps someone.
Using allen wrench remove bolts from black cover.Lift off cover.
Remove spark plug boot ( you may need plug wire pliers.Change plug first by blowing debris from plug hole first.
Your other plug is underneath coil pak.With brute force pull coil pack up.You will see a stud in one hole with screwdriver slot DON,T MESS WITH IT.Change plug repeat nex 4 cylinders.
No platinum plugs our engine will have problems.Use Copper Core plugs (NGK V Plugs ok),or and plug that does not use a fine wire in the plug.You want a wide spark,not fine.
I hope this helps someone.