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Old 08-24-2006, 12:58 PM   #1
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Default how do i tell that my injectors are leaking?

as above?

apart from fuel smell in the engine bay and crap mpg!
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Old 08-24-2006, 01:09 PM   #2
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I know it doesn't answer your question directly, but why not just put in new o-rings regardless to rule it out? There is an old post with the part numbers somewhere around. IIRC all the orings will run you <$20 so it's pretty cheap insurance if you are not sure.
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Old 08-24-2006, 01:10 PM   #3
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Quote:
Originally Posted by tabs604 View Post
as above?

apart from fuel smell in the engine bay and crap mpg!
I think you found it. Send them out for testing.
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Old 08-24-2006, 07:14 PM   #4
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Quote:
Originally Posted by tabs604 View Post
as above?

apart from fuel smell in the engine bay and crap mpg!
I found mine buy pressurizing the intake manifold (when I had a supercharger in the car). I poured soapy water everywhere and at least two injectors were blowing bubbles.
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Old 08-24-2006, 08:33 PM   #5
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Usually you'll experience crappy starting too as they bleed the fuel pressure out of the lines they'll cause long crank times and can flood the engine a little.

Changing the O-rings is a good start but hell it's cheap to have them rebuilt and flow matched.
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