compression test

[japimport]

im going to do a compression test tommorow on my c class it says on the instructions that i have to disable the ignition does that mean i just take the spark plugs of the ignition coils im not to sure what to do its my first time doing it ant help would be great thanks thomas

 

[nickcc101]

Just take all your plugs out and keep the coils out of reach.

 

[MercStraight6]

Remember to disable the fuel pump by removing the relay.

 

[japimport]

heres the results of my compression test
how does it look



4,12bar165psi
3,just over 12 bar165psi
2,13bar 170psi
1,just over 12bar 165psi

from the front of the car

 

[turbopete]

looks perfectly fine and serviceable to me!

 

[television]

Looks good to me too