Merc 5.0 starts but shuts down

Fireguyva

Recruit
Joined
Jul 29, 2010
Messages
2
When starting my boat it will start but when I release the ignition to run position it shuts down, I replaced ignition switch but that didn't fix. What do I check now and how?
 

Fireguyva

Recruit
Joined
Jul 29, 2010
Messages
2
Re: Merc 5.0 starts but shuts down

I looked at the post you recomended but where would the slave solenoid be? is it on top where the red breaker button is? I'm rather mech challenged but am a decent parts changer.
 

Glastron_V210

Petty Officer 1st Class
Joined
Jan 28, 2009
Messages
324
Re: Merc 5.0 starts but shuts down

search this topic...there was a thread a while back, which pointed to either a ig switch or a bad ballast resistor...either could cause your issue.

If you find the thread it will be comprehensive.



Chay
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Merc 5.0 starts but shuts down

Without knowing the year or SN of the engine, there is no way of answering your question. Merc didn't user ballast reisistors, and it could be as simple as installing the kill switch theather.
 
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