1980 fuel pump troubleshooting
Suddenly my stock fuel pump quit. Engine is stock 12a. I thought simple solution and replaced with new pump. Still will not run (no fuel pump sound) Checked fuses and are ok. Is there another fuse or a relay that is the problem?. Engine cranks without any problem.
Check voltage of connection for fuel pump behind seat and it is about 12.16 volts. When plugged into two separate fuel pumps it will not run. When I directly connect each fuel pump to battery (~12.66 volts) both pumps run. Does anybody have any thoughts on this, as I do not understand what is wrong.
Thanks for any help!
Thanks for any help!
I had removed left rear lights and lens and this is where the ground wire from the fuel pump connects. I traced the wire to the connection which looked ok. Re-taped connection and the fuel pump runs as if there was never a problem.
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
Jul 1, 2023 04:40 PM
Skeese
Adaptronic Engine Mgmt - AUS
65
Mar 28, 2017 03:30 PM
ChrisRX8PR
Single Turbo RX-7's
21
Oct 18, 2015 04:01 PM
KAL797
Test Area 51
0
Aug 11, 2015 03:47 PM



