Hello my name is Pascal,
I have a Mariner 25 HP 1991 S/N : 0D017750
I have a strange problem here is:
Thank you for helping me!
I have, Fire and Gaz, not explosion in cylinder no 2
-Compression test = 134 psi per cylinder
-New spark plug
-The reed-valve = ok
-The carburator are rebuilt
I...