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Renix fuel pressure, need help confirming thoughts!

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Old Nov 26, 2012 | 06:55 PM
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From: Indiana
Year: 1999
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Default Renix fuel pressure, need help confirming thoughts!

Okay jeeps been reAlly hard to start for about a day or two now. Checking fuel pressure and its key on about 8-9 psi, while attempting to start slowly creeps upwards, when finally started it sits about 24. When vac line removed from fpr, no change stays at 24, no fuel coming from vac line fitting. Swapped fpr with another: no Change, new filter: no change, thinking its time for a fuel pump? Just trying to see what the consensus is on that one, thanks everyone
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Old Nov 26, 2012 | 06:56 PM
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Also forgot when key is off pressure drops pretty rapidly down to 0
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Old Nov 26, 2012 | 06:57 PM
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Yes go for fuel pump and you'll see happy resaults
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Old Nov 26, 2012 | 06:59 PM
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Yup, time for a fuel pump.

They are easy to change on your vintage. Be THANKFUL for that!
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Old Nov 26, 2012 | 07:17 PM
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Trust me on the easy to change part I've peeped or out already! I hate dropping the tank! This is the first vehicle I've had that I didn't and I'm tickled about that. Thanks for the confirmations!

Btw: on the point of being vintage; it's like a fine wine it gets better with age! Haha
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Old Nov 27, 2012 | 08:55 AM
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From: Indiana
Year: 1999
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Default need assistance deciding on pump

No Airtex, thats a given! Anyway Napa has multiple pumps for this and am having trouble distinguishing between them price isn't of the most importance, just longevity and function; the trouble im having is the flow rates advertised


Part Number: BSH N69302
Product Line: Bosch



Attributes: Fuel Pump Gallons Per Hour : 43.50
Fuel Pump Pressure Rating : 28 PSI

Part Number: NFP P74057
Product Line: NAPA Fuel Pumps (Walbro Brand Pump)



Attributes: Fuel Pump Gallons Per Hour : 18 gph
Fuel Pump Pressure Rating : 65 psi


Part Number: NFP P74155
Product Line: NAPA Fuel Pumps (Bosch Brand Fuel Pump)



Attributes: Fuel Pump Gallons Per Hour : 45
Fuel Pump Pressure Rating : 90-110



The do have a complete assembly but has no posted information about it, plus i don't want to spend the money if i don't have to, the sending unit is fine, it doesn't stick or anything. Any help is much appreciated. thank you.
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