Glastron MX 175 volvo starting issue !

adman1

Cadet
Joined
Nov 16, 2013
Messages
9
Hi Guys....

Hoping to get a little advise on the reason my boat failed on the water today.

Every thing was going fine with the boat performing perfectly until I shut the engine down and it had what might be called pre ignition. Once I switched the ignition key off, the engine continued to cough and splutter until it finally shutdown about 4 seconds later.

It has done this in the past, on occasions, and always started again, although it would take a couple of seconds longer.

Today however, I could not get her to fire up, and had to be towed back to the ramp.

Once we got home I again tried to start her up to possibly flush the engine, and after trying again, she started and seemed to run normally.
Would it be a timing issue?

Any thoughs or advise would be much appreciated !
 
Last edited:

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,308
Re: Glastron MX 175 volvo starting issue !

Hi Guys....

Hoping to get a little advise on the reason my boat failed on the water today.

Every thing was going fine with the boat performing perfectly until I shut the engine down and it had what might be called pre ignition. Once I switched the ignition key off, the engine continued to cough and splutter until it finally shutdown about 4 seconds later.

It has done this in the past, on occasions, and always started again, although it would take a couple of seconds longer.

Today however, I could not get her to fire up, and had to be towed back to the ramp.

Once we got home I again tried to start her up to possibly flush the engine, and after trying again, she started and seemed to run normally.
Would it be a timing issue?

Any thoughs or advise would be much appreciated !

Ayuh,.... Ya Hydro-locked the motor,....

When it's diesels, 'n runs on, just as it dies, it runs Backwards, puttin' water into the cylinders,...

The starter can't compress water, 'n it Locks up,...

Fixin' the run-on, is priority #1,...
 

adman1

Cadet
Joined
Nov 16, 2013
Messages
9
Re: Glastron MX 175 volvo starting issue !

Ok.....Thanks for your reply !

Even though the engine didn't start on the water,it was cranking over and sounded like it wanted to go. So it didn't seem like it locked up.
However I fully agree with you on fixing the run on. Any sugestions?
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,308
Re: Glastron MX 175 volvo starting issue !

Ok.....Thanks for your reply !

Even though the engine didn't start on the water,it was cranking over and sounded like it wanted to go. So it didn't seem like it locked up.
However I fully agree with you on fixing the run on. Any sugestions?

Ayuh,.... Usually a simple complete Tune up is enough,....

Yer idle should be 'bout 650/ 700 rpms,... If higher, lower it abit,...

If you've just Run the motor, Hard, give it a minute at idle to cool down, before shut-down,...

If it was crankin' over, 'n not startin',...
The plugs mighta been wet with water, 'n it needed to breathe,...
Could be a Carb problem, as if it was seemin' to start, that would indicate it was gettin' some spark, somewhere,...

Search the forums,... Run-on/ Dieselin' is a fairly common problem with the 3.0l motors, 'n the 4.3l motors,...
 

adman1

Cadet
Joined
Nov 16, 2013
Messages
9
Re: Glastron MX 175 volvo starting issue !

Appreciate your help......I'll search the forums and see how I go.......cheers
 
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