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Car and Auto Forums > Auto Tech > Re: Oldsmobile ...
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Re: Oldsmobile wont start.

by "HLS" <nospam@[EMAIL PROTECTED] > Mar 5, 2008 at 10:56 PM

<cuhulin@[EMAIL PROTECTED]
> wrote in message 
news:25528-47CEEF38-42@[EMAIL PROTECTED]
> My keyboard made a typo, on top of the engine it says 3800 Series II.The
> car is a Royale model.By plenum, do you mean the housing that contains
> the air filter unit?

No, that is not the unit I am talking about, cuhulin.  GM used a plastic 
"manifold"
in this series, and it has a heat riser going through it.  These things 
deteriorate, and
may fail without any notice.  They often set a code indicating
multicylinder 
misfire,
and may fill the cylinder with water, just like a blown head gasket or 
cracked
head.  Concensus is that these things fail sooner or later.  Cure is to
open 
the engine
up, clean out the water if need be, install a new aftermarket plenum 
(improved), and
button her back up.  Costs $350-$700, or in that range.

Be sure you have a charged battery, turn on the lights, and then try to 
start
the car...
If you see a strong dimming effect, then the battery is pu****ng current to

the
starter, but the starter is not turning.   Could be a number of things, 
including
hydraulic lock of the engine.  But you should really be able to HEAR this.

If no dimming effect, then you may have a bad connection (high resistance)
 somewhere in the starter circuit, a bad solenoid maybe, or a bad/open 
starter.
 




 10 Posts in Topic:
Oldsmobile wont start.
cuhulin@[EMAIL PROTECTED]  2008-03-05 10:28:41 
Re: Oldsmobile wont start.
"HLS" <nospa  2008-03-05 17:41:00 
Re: Oldsmobile wont start.
cuhulin@[EMAIL PROTECTED]  2008-03-05 13:06:32 
Re: Oldsmobile wont start.
"HLS" <nospa  2008-03-05 22:56:00 
Re: Oldsmobile wont start.
cuhulin@[EMAIL PROTECTED]  2008-03-06 13:28:28 
Re: Oldsmobile wont start.
aarcuda69062 <nonelson  2008-03-06 14:08:11 
Re: Oldsmobile wont start.
Tegger <tegger@[EMAIL   2008-03-07 01:03:34 
Re: Oldsmobile wont start.
cuhulin@[EMAIL PROTECTED]  2008-03-07 13:37:50 
Re: Oldsmobile wont start.
cuhulin@[EMAIL PROTECTED]  2008-03-06 14:16:01 
Re: Oldsmobile wont start.
clifto <clifto@[EMAIL   2008-03-05 13:41:38 

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tan12V112 Fri Dec 5 8:30:37 CST 2008.