View Single Post
  #29   Report Post  
posted to rec.boats
Steve[_11_] Steve[_11_] is offline
external usenet poster
 
First recorded activity by BoatBanter: Jul 2011
Posts: 11
Default 3.0 wont idle but runs great

Well its not a pinhole in the pickup tube. Have started or seen the boat
since sunday. Started right up. So i be thinking...
What about the internals of the distributor, can a pick up coil go bad?
Can I use a igntion module from a car to test it again? Does anyone test
ignition modules?
Thanks
Steve
"Florida Jim" wrote in message
b.com...
On 7/13/2011 1:04 PM, John H wrote:
On Wed, 13 Jul 2011 11:07:38 -0500, Boating All
wrote:

In ,
says...

OK let me start over, It is the Chevy 3.0 litre engine.(4 stroke) alpha
gen
II outdrive. a 2005 to be exact.
Symptoms: Will run great all day, when it gets to a half tank or at
the end
of the day, it will start and run fine, but when it idles for longer
than 10
minutes, it will die. Then after it dies, it is VERY hard to start and
will
only stay running at over 2k rpm. go back to it in a day or so, it runs
fine
Runs great all day. So it's not a heat/electrics problem.
Half tank it gives problems.
That means a bad fuel pump or bad tank venting.
Check fuel pressure at full tank and at half tank.
Simple.

Bad tank venting. I hadn't seen that yet, but it sounds like it could be
the problem. Create a
vacuum and you've got a problem.

Good 'eyes'.

Another guess. Pin holes in pickup tube in gas tank.




--- Posted via
news://freenews.netfront.net/ - Complaints to ---