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Autos - Cars > Saab > Re: hesitation ...
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Re: hesitation when cold

by Certainly <gStacey07@[EMAIL PROTECTED] > Mar 2, 2008 at 10:29 AM

On Mar 2, 8:39=A0am, johannes <j...@[EMAIL PROTECTED]
> wrote:
> My 1993 9000 cse 2.0 lpt has stated not firing on all cylinders
immediatel=
y
> after a starting in the morning. It takes about a mile to get it going
> normally. DI replaced just one month ago, spark plugs and air filter
> replaced only 4 months ago. So what could be the problem?

Possibly leaking head gasket into one or more cylinders when the
engine cools, and metal contracts. The misfiring is the non-
combustible coolant(water) that is present in the cylinder. Check the
plugs and see if there is ceramic missing on the firing end, this is a
sure sign. Otherwise pressure test overnight with plugs out and look
in each cylinder for coolant.
Gerald
 




 8 Posts in Topic:
hesitation when cold
johannes <johs@[EMAIL   2008-03-02 16:39:04 
Re: hesitation when cold
Certainly <gStacey07@[  2008-03-02 10:29:27 
Re: hesitation when cold
johannes <johs@[EMAIL   2008-03-02 19:09:38 
Re: hesitation when cold
"Charles C." &l  2008-03-02 22:56:24 
Re: hesitation when cold
johannes <johs@[EMAIL   2008-03-14 19:19:08 
Re: hesitation when cold
PJGH <pjgh93@[EMAIL PR  2008-03-02 14:03:04 
Re: hesitation when cold
Eeyore <rabbitsfriends  2008-03-02 22:55:04 
Re: hesitation when cold
johannes <johs@[EMAIL   2008-03-03 02:24:51 

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tan12V112 Mon Oct 13 15:53:54 CDT 2008.