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Anybody else have problems after replacin fuel filter?

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Old 06-29-2002, 04:27 PM
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Default Anybody else have problems after replacin fuel filter?

I have NO top end at all. I think we may have kinked a line somewhere cause if Im on boost hard the car totally cuts back.

In fact, at WOT it will stop at 5500 RPM completely. I hope it's not leaning out, but I hear no detonation or pinging. I'm running 100 octane in 91 mosde just in case. Hope to get a chance to look at it again on Monday.

Think it might be limp mode? The car pulls normally unless I really get on it. I wonder what limp mode is like with Stage 3.

Hope to VAG it tonight.
Old 06-29-2002, 04:34 PM
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Default MIL on? Are you sure you put the filter in the correct direction??

I know some filters will only flow properly one way.. not sure about these, I haven't changed the one on my Avant yet..

Curious, why did you change it? Was it a PITA? Looks to be one..
Old 06-29-2002, 04:37 PM
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Filter only goes in one way. The banjo bolts are different sizes.
Old 06-29-2002, 04:45 PM
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Hey limp mode on s3 is 5 psi.... vag it.. see what it saids... lay off the throttle just in case...
Old 06-29-2002, 04:46 PM
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Default Good to know. Maybe there is still a pocket of air in there? I would think you would need...

one heck of a kink to cause what you are describing.. You did unclamp the lines, right?? =)
Old 06-29-2002, 05:34 PM
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could be the case of the squish fuel line. check under expecially where you jackup your car
Old 06-29-2002, 06:05 PM
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Default Sounds like a crimped fuel line, did this to my truck once.

stumbling, hesitation unless WOT, etc.
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