Replaced fuel pump and ignition switch, but fuel pump will not come on. Can you help?

Asked by Anynamewilldo Oct 14, 2014 at 11:36 AM about the 1994 Mazda B-Series

Question type: Maintenance & Repair

Fuel pump will not come on.

6 Answers
143,725

T_S_T answered 9 years ago

First thing to check would be fuel relay,and fuse,s.

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mikeatpriestlake answered 9 years ago

I think that model also has an inertia switch. if that fails, you wont have spark or power to the fuel pump. the switch on some models is down on the passenger side, right above the carpet line. you may have to ask an expert on the location, but i would check it for sure. had a similar problem on a ford ranger. also, check the ecm relay.

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GuruJ17ZP answered 3 years ago

If you spray gasoline or WD-40 into your fuel injector while cranking the motor, if it starts and begins to run it is your fuel delivery most certainly.

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