I NEED Fuel Pump Resistor 88951182
#2
03-13-2019, 06:59 PM
thank you
#3
03-14-2019, 06:08 AM
https://www.gmpartsnow.com/oem-parts...istor-88951182 Do agree with Hanky (I don't know about Buick) but looked up, seems actual. On learning curve with this one......
Must be something to do with fuel pressure regulation; resistor lowers for non supercharged motor?
Must be something to do with fuel pressure regulation; resistor lowers for non supercharged motor?
Last edited by Rich B.; 03-14-2019 at 06:12 AM.
#5
03-14-2019, 10:35 AM
I didn't get into just what the value of that resistor is supposed to be.
It appears to be a ceramic resistor and there were other vehicles that used those type resistors in their ignition system.
If you know the value , you might be able to locate one in any electronics supply house.
If you can post that value , maybe we might be able to assist you in locating one. What do you think?
It appears to be a ceramic resistor and there were other vehicles that used those type resistors in their ignition system.
If you know the value , you might be able to locate one in any electronics supply house.
If you can post that value , maybe we might be able to assist you in locating one. What do you think?
#6
03-14-2019, 01:43 PM
i tested it by bending the tab back on the fuel pump spd relay, #18. (plenty of youtubes on that) the car runs then dies a few seconds later with corresponding fuel pressure loss. bypassing/bending it like that gets it running again. i think i found one out of the GM vintage parts hub network. i'll know better tomorrow. otherwise i was planning on looking at the actual resistor to check for the color stripes. there are plenty of vids on how to identify resistors.
thank you all for the info,
jim
1-414-915-5903
thank you all for the info,
jim
1-414-915-5903
#7
03-14-2019, 02:34 PM
i bypassed the relay, "bending the tab back on the fuel pump spd relay". that did get it running, since it forced the fuel pump to run on high speed. not good long term, but enough to confirm my direction. FYI, i started with replacing fuel filter, then fuel pump regulator and finally fuel pump, in order of cost. 2 mechanics told me that was the problem... an hour on youtube pointed me in this direction. thank you for your kind offer.
jim
1-414-915-5903
jim
1-414-915-5903
#9
03-16-2019, 04:40 AM
Too, be careful when dealing with fuel pump circuits. Grounded side is in fuel tank of system but 'spose it's possible to shoot 12VDC positive back to tank.
Yes, resistors have the bands but won't spell out BAD-BOYS etc. Also wattage is determined by physical size. Don't look for bands though on such things as ballast resistors (distributor points) as they're a ceramic or porcelain and get quite hot as a normal function.
Yes, resistors have the bands but won't spell out BAD-BOYS etc. Also wattage is determined by physical size. Don't look for bands though on such things as ballast resistors (distributor points) as they're a ceramic or porcelain and get quite hot as a normal function.
#10
03-16-2019, 07:29 PM
Rich,thanks for picking up on this.
When our poster didn't reply anymore I felt I couldn't be of much help so I deleted my replies.
Hope you understand. Don't like leading someone and then just dropping them, not good !
When our poster didn't reply anymore I felt I couldn't be of much help so I deleted my replies.
Hope you understand. Don't like leading someone and then just dropping them, not good !