C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

FPR question

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Old Mar 7, 2008 | 03:53 PM
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Default FPR question

I've just started experiencing what seem to be all the problems of a defective FPR: hard starting (have to depress the gas pedal all the way and sometimes crank 2-3 times), rough idle and one (and thankfully only one!) intake manifold misfire.

I checked the FPR vacuum hose as suggested in the Forum and there was no gas in it but by chance on reinstalling jiggled the FPR nipple and drops of gas came out. I assume this means the diaphragm is broken and I should replace the FPR but wanted to check with others to confirm before doing so.

My local O'Reilly's Auto Parts has a BWD @$44.99 (non-adjustable; the adjustable BWD is $91.99.

All thoughts are welcome.

Thanks! John
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Old Mar 7, 2008 | 05:57 PM
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yes it's bad...go w/the non adjustable unless you plan on doing heavy mods
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Old Mar 7, 2008 | 06:03 PM
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Thanks a million for the reply. That's just the info I needed.

John
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Old Mar 9, 2008 | 09:34 AM
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Quick follow-up:

New FPR is in and all is well; easy starts and no more rough idles.

John

Last edited by AustinJohn; Mar 9, 2008 at 09:41 AM. Reason: Spelling error!!!
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Old Dec 28, 2008 | 01:35 PM
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this is a stupid question, but what does FPR stand for?
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Old Dec 28, 2008 | 01:50 PM
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Fuel Pressure Regulator


No question is stupid bud
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