Double Six Posted December 17, 2016 Share Posted December 17, 2016 Hey Guys, I just installed a new fuel tank and new fuel pump . Got truck running and when you cut ignition off ,the fuel pump is continuing to run. I don't understand, the old one cut off when you turned ignition off like it suppose to. What could be my problem ? Thanks. Link to comment Share on other sites More sharing options...
Dzimm Posted December 17, 2016 Share Posted December 17, 2016 Did you just unplug the old one and plug in the new one? No other electrical work? Also does it shut off after any amount of time or just constantly run? First thing I would check is the relay. Link to comment Share on other sites More sharing options...
Double Six Posted December 17, 2016 Author Share Posted December 17, 2016 yeah just took old one out ,put new one in and plug it back up. no other electrical work. it just continues to run after cutting truck off. Link to comment Share on other sites More sharing options...
Dzimm Posted December 17, 2016 Share Posted December 17, 2016 OK well check your relay first to see if it is stuck closed. Link to comment Share on other sites More sharing options...
Double Six Posted December 17, 2016 Author Share Posted December 17, 2016 okay ,thanks !! Link to comment Share on other sites More sharing options...
JMO413 Posted September 23, 2018 Share Posted September 23, 2018 Did you ever get this problem figured out? I'm having the same issue Link to comment Share on other sites More sharing options...
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