Hi All,
I'm trying to locate the issue with my 2006 Monterey and its Volvo Penta 5.7 GXI-G, I'm thinking its a short in the wiring loom or bad earth or even a faulty ECU. The ECU part is a 3818613 and they are hard to find to be able to test it.
Issue is, I have injectors 3 and 5 staying open...