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Autos - Cars > Porsche - 944 > Re: time for a ...
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Re: time for a tune up?

by "William Noble" <nobody@[EMAIL PROTECTED] > Jul 17, 2007 at 08:59 PM

what is your level of mechanical competence?  I'm not being rude here - a 
new fuel pump has little to do with proper fuel pressure - that is 
controlled by the fuel pressure regulator (and secondarily by the damper),

which in turn are controlled by engine vacuum.  You find out if you have
the 
proper pressure by using a gauge to measure it, not by replacing something

and declaring it fixed.

you can clean injectors yourself, I've done it - just use carb cleaner -
but 
if you aren't much of a mechanic, you are likely to cause more trouble
than 
you fix.

Instead of shotgunning a problem, some care spent in dianostics will not 
only save you $$, but will get the problem fixed (usually) --- of course 
some problems are really really hard, but your's doesn't sound like such a

problem


"Jack Galvin" <JackGal@[EMAIL PROTECTED]
> wrote in message 
news:lCcni.8630$Od7.7633@[EMAIL PROTECTED]
>
> "darthpup" <amchitka@[EMAIL PROTECTED]
> wrote in message 
> news:1184668492.634950.82840@[EMAIL PROTECTED]
>> You may have low fuel pressure along with poor spark.
>>
>
> I thought of that but the car has a new fuel pump.
>
> I know people who have had their injectors taken off and professionally 
> cleaned and are amazed and the difference....would that be worth a shot
or 
> throwing money away? I've run chevron many times with no difference.
>
>
> 



-- 
Posted via a free Usenet account from http://www.teranews.com
 




 9 Posts in Topic:
time for a tune up?
"Jack Galvin" &  2007-07-16 06:01:20 
Re: time for a tune up?
"Alec" <alec  2007-07-16 16:23:59 
Re: time for a tune up?
"William Noble"  2007-07-16 18:56:38 
Re: time for a tune up?
"Alec" <alec  2007-07-17 10:40:02 
Re: time for a tune up?
darthpup <amchitka@[EM  2007-07-17 03:34:52 
Re: time for a tune up?
"Jack Galvin" &  2007-07-17 23:51:45 
Re: time for a tune up?
"William Noble"  2007-07-17 20:59:47 
Re: time for a tune up?
alordofchaos@[EMAIL PROTE  2007-07-19 08:25:35 
Re: time for a tune up?
"William Noble"  2007-07-19 21:17:19 

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tan13V112 Wed Jul 9 1:09:16 CDT 2008.