Constantly running Fuel pump?
#1
Junior Member
Thread Starter
Join Date: Jul 1999
Location: South Jersey
Posts: 63
Likes: 0
Received 0 Likes
on
0 Posts
Car: 87 Iroc Z-28
Engine: 355 Vortec Superram
Transmission: 700-R4
Constantly running Fuel pump?
87 Iroc 305 TPI, the fuel pump continues to run after the ignition is off. It is killing the battery and itself. Anyone ever have this problem? Thanks.
#2
Senior Member
Join Date: Jul 1999
Location: Everett, MA . USA
Posts: 853
Likes: 0
Received 0 Likes
on
0 Posts
Car: 89 FORMULA FIREBIRD, 86 CHEVY CAMARO
Engine: L98, LB9 RESPECTIVLY
Transmission: 700 R4 (BOTH)
One at a time, unplug the fuel pump relay, and the oil pressure switch and see if the fuel pump stops, if it does, replace the bad part, if it doesn't you probably have a short somewhere.
John
John
Thread
Thread Starter
Forum
Replies
Last Post
theshackle
Tech / General Engine
4
03-05-2017 06:37 PM
92camaroJoe
Tech / General Engine
6
08-13-2015 06:07 AM