I have a 2006 390 Express cruiser. low speed alarm????

SuddenComfort

Ive topped off all fluids, cant seem to find this problem...alarm going off at abt 1800 rpm and when I hit wot, no alarms

anyone???

LaRea

Which alarm: constant beeping, or a double-beep every 60 seconds?  Does it reduce power while the alarm is on?

randy56

MERCRUISER ALARMS AND FAULT CODES

https://us.v-cdn.net/5020499/uploads/editor/m1/512au5re9znf.pdf

MERCRUISER ALARMS AND FAULT CODES. Applies to Mercruiser engines with PCM 555, including 496 MAG and 8.1S. Similar to ECM 555 engines (4.3, 5.0, ...

SuddenComfort

constant beep, yes powes loss

Handymans342

Do the gas motor boat alarms ever stop? LOL

Handymans342

The new diesels are extremely smart AL

raybo3

Handymans342 said:

The new diesels are extremely smart AL

How smart can they be. You own them......lol Sometimes I crack myself up.......

Handymans342

raybo3 said:

Handymans342 said:

The new diesels are extremely smart AL

How smart can they be. You own them......lol Sometimes I crack myself up.......

You crack me up. The new diesels are all computer controlled now. My 2 year old even knows this Raybo  RLMAO

Handymans342

Not the new Merc Diesels

rasbury

Gas motors are getting so much more powerful and efficient- I don't think I'd spend the money for a diesel, boat or truck at least I'm my size range. We have a diesel coming out tho year in f 150 , I dint think anyone has ever expressed interest in 22 years of selling Ford trucks...