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38fountained 01-26-2019 11:08 PM

Thanks Gents, my son has a guy with multiple certifications, just for this kind of issues. Looks more involved than hoped. Will advise....

TURBOED 03-17-2019 02:07 PM


Originally Posted by 38fountained (Post 4669958)
Thanks Gents, my son has a guy with multiple certifications, just for this kind of issues. Looks more involved than hoped. Will advise....

did you find your issue yet?

38fountained 03-18-2019 11:39 AM

Sorry No, changed oil sensor, warning horn, IAC; Just need to run to see if any changes. Been busy training on the 777.....

BUP 03-18-2019 11:44 AM


Originally Posted by 38fountained (Post 4669958)
Thanks Gents, my son has a guy with multiple certifications, just for this kind of issues. Looks more involved than hoped. Will advise....

Thought it was going to this person ? As he should have it fixed by now and found the problems at hand ? just saying and just asking

TURBOED 03-18-2019 12:42 PM

txt

TURBOED 03-18-2019 01:29 PM

also guys i have to agree with bup, if youre using auto zone parts instead of mer cruiser you're just asking for trouble,just recently i tried and iac made by sierra which a marine application and it sucked,idle was too high,so high the cam wouldn't even chop and idle speed was higher so i went back to quicksilver and idle is back to how it should be,using aftermarket autoparts might give you a new set of issues if you ask me

38fountained 03-27-2019 01:47 PM

Finally got back into the engine room after weeks. Went to start; no ignition. Classic CPS.......had before. This is the third one in 7 years and only 200 hrs. Swapped it out and BINGO; running like a raped ape again. Nothing negative, mirror image with port engine. I think I have a serious Electrolysis problem. Will need some advice on that, both engines do not appear to be grounded to one another. Any way I’d say I had a slowly failing CPS that finally totally failed.

boatnt 03-27-2019 05:45 PM


Originally Posted by 38fountained (Post 4679029)
Finally got back into the engine room after weeks. Went to start; no ignition. Classic CPS.......had before. This is the third one in 7 years and only 200 hrs. Swapped it out and BINGO; running like a raped ape again. Nothing negative, mirror image with port engine. I think I have a serious Electrolysis problem. Will need some advice on that, both engines do not appear to be grounded to one another. Any way I’d say I had a slowly failing CPS that finally totally failed.

thanks for the update,its always nice when the owner returns and updates the thread,

take it for what ever its worth,I would run a ground wire from one engine to the other,

38fountained 03-27-2019 06:36 PM

Oh yeah, priority number one,!!!!!!!

BUP 03-29-2019 11:11 AM

Grounds and resistance and EMI and RFI can be the reason for running issues and the cause of sensor failures over time. The water pressure sensor fails easily from EMI / RFI. The crank sensor as well but not like the water pressure sensor. .


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