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Thread: Symptoms of bad fuel pump, filter or regulator

  1. #1
    Join Date
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    Symptoms of bad fuel pump, filter or regulator

    What would be symptoms of a bad fuel pump, fuel pressure regulator or a clogged fuel filter?
    Would any of these throw a code or how can I figure out which one of the 3 is malfunctioning if the I know that all the fuel injectors are good.



    96 bmw 740il / M-pars/ bilstein shocks & Rd springs/ 750 brakes/ alpina lip / clear corners, sidemarkers and oem taillights/ ACS roof wing /M-pedals/ facelift grills and headlight bezels /Bi-Xenon/ umnitza Orion V2 angel eyes /HID low beams and fogs/ double pane windows / navigation & tv tuner / 750 all-leather black interior / floor lights/oem wood steering wheel/pornlights /wood b-pillars / wood maplight & seatbacks / window shades, black alcantra headliner/ 750 heated seats & power heated rear seat / gloss trim / lighted interior door handles/ HKS Intake / high flow cats/E60 M5 mufflers


  2. #2
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    IcemanBHE is offline ¿pǝpɹɐʇǝɹ noʎ ǝɹɐ
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    95 840Ci, Calypso Red/Silver, 83k - 99 740i, Black/Black, 185k, Alpina Mods - 01 740i, Titanium/Silver, 40k, Sport Pkg
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  3. #3
    Join Date
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    Thanks for the link Ice! Just what i was looking for



    96 bmw 740il / M-pars/ bilstein shocks & Rd springs/ 750 brakes/ alpina lip / clear corners, sidemarkers and oem taillights/ ACS roof wing /M-pedals/ facelift grills and headlight bezels /Bi-Xenon/ umnitza Orion V2 angel eyes /HID low beams and fogs/ double pane windows / navigation & tv tuner / 750 all-leather black interior / floor lights/oem wood steering wheel/pornlights /wood b-pillars / wood maplight & seatbacks / window shades, black alcantra headliner/ 750 heated seats & power heated rear seat / gloss trim / lighted interior door handles/ HKS Intake / high flow cats/E60 M5 mufflers


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