Yareck
Member
- Jan 18, 2014
- 82
- Boat Info
- 1996 27' SeaRay Sundancer
- Engines
- 7.4L MPI Mercruiser w/Bravo III Drive
I have mercruiser 7.4 MPI 1997. It won’t start.
There are sparks on all spark plugs as well as correct fuel pressure on a fuel rail. Once I took out spark plugs I’ve noticed they are all dry indicating injectors don’t open.
All fuses are ok and there’s 12v on all 8 injector wires.
I put Noid light to check if there’s signal coming from computer to injectors. It’s not .
My computer is ok although it was tested few moths ago.
Layniard switch is at on position.
Please help
There are sparks on all spark plugs as well as correct fuel pressure on a fuel rail. Once I took out spark plugs I’ve noticed they are all dry indicating injectors don’t open.
All fuses are ok and there’s 12v on all 8 injector wires.
I put Noid light to check if there’s signal coming from computer to injectors. It’s not .
My computer is ok although it was tested few moths ago.
Layniard switch is at on position.
Please help