Hello,
My mercruiser 7.4 (carb) stutters at 3500 - 3700 rpm. I am unable to rev it at more than 3700 rpm. Same behavior in neutral and in gear.
I made a short video showing the issue: https://youtu.be/c0YzhaPgSN8
Engine serial number: 0F811188
I changed the gasoline filter, it had no effect...
Hi all,
I have oil pressure issues on my 1996 Mercruiser 7.4 (Thunderbolt ignition).
At idle/low revs the oil pressure fluctuates a lot between 1 and 3 bars (10 - 40 psi).
When I throttle up to 3000 revs the oil pressure fluctuates between 3 and 5 bars (40 - 70 psi) and after a few...
