Alfa 159, Brera & 946 Spider
I have completed a compression test I had no idea how the engine operated prior as I bought it with no CH I replaced a piston ect.
Compression test via the glow plug
Order 1,2,3,4 I also remove injector electrical connectors.
Foot on clutch and brake cranked for 5 seconds
Cly 1,2,3,4 all...