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Re: need quick answer about fuel pump.... Posted by Justin VanAbrahams [Email]  (#32) [Profile/Gallery]
(more from Justin VanAbrahams) on Wed, 24 Sep 2008 14:38:24
In Reply to: need quick answer about fuel pump...., chuck s., Wed, 24 Sep 2008 11:45:27 Members do not see ads below this line. - Help Keep This Site Online - Signup |
I'm afraid I cannot offhand tell you which is the supply and which is the return. I can tell you that there is no useful or easy way to repair the high-pressure supply line - JB Weld will not seal the plastic fuel lines at all. Depending on where the break is, you might be able to use high-pressure fuel line and a couple hose clamps as a repair - Saab is pretty unusual in terms of the fittings it uses. Most cars go with high quality rubber and hose clamps at junctions, whereas Saab is a single plastic piece from tip to tail.
If the engine started and ran at all, you've got the "polarity" right. The fuel pump, return line, etc couldn't cause a 4000rpm idle. That's the result of something else - bad computer, airflow meter, stuck throttle, etc.
posted by 12.71.42...
, Wed, 24 Sep 2008 14:38:24 <-- Viewing This Message
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