CB will not start

[vh22accord]

Ok here we go. I started having problems with my car not wanting to start after I fill it up with gas, so I thought it was something to do with the fuel pump. Tested it and there was nothing wrong with it. Then I noticed I could not hear the pump turn on when I turned the key to the on position so I thought it might be the fuel pump main relay. I could here the relay click when I turned the key but did not hear the pump come on so I replaced it anyway. Still nothing. So after about 30min of turning the key on off on off on off the pump finely cam on and I attempted to start the car. It sounded like one cylinder fired and then quit. So I checked the distributor to see if everything in there was good. Every thing checked out. This is about to drive me insane. When the pump comes on I have good pressure I have spark the injectors resistor is in good shape around 5-7 ohm. Got any ideas what the problem is

1993 CB7 LX
F22A1

[Alex13mod]

blown motor? nah im kidding check your ecu fuse.

[ExCoupe92]

how did you check the fuel pump if you don't mind me asking?

[JohnD1079]

This happened to me before. At the plug in the back where it would give power to the fuel pump, the connection got loose and burned out. Like it giggled around, and burnt out the metal or something. WHat i did, was just just them and make the wire direct, like just skip the plug. It fixed my problem.

[Alex13mod]

what about timing?

[vh22accord]

i droped the tank and hot wired the pump

[breeziebabyyy]

Mine wasn't starting the fuel pump when I tried to start the car.. it would only start when it was cold outside. I went to autozone and got a new main relay that's in the hardest freakn place!! It was $50 bucks but well worth it. I also had to replace the fuel pump.. we I didn't have to replace but it was filthy.

[vh22accord]

i replaced the relay already and and still have the problem. i did get it to start last night however and it ran great but as soon as i turned it off it went back to the same ol thing

[JohnD1079]

This happened to me before. At the plug in the back where it would give power to the fuel pump, the connection got loose and burned out. Like it giggled around, and burnt out the metal or something. WHat i did, was just just them and make the wire direct, like just skip the plug. It fixed my problem.

.

[wvcb7]

i would say check the connection to the pump or make sure it's not a vaccum problem like maybe the pump is working but the fuel isn't getting delivered efficiently

[jhondayaaj]

take out your main relay, jump the yell, and black yell wires with a jumper wire, check for battery voltage at the yellow wire going to the fuel pump, not the sending unit. the fuel pump 2 pin connector. you should have 12 volts there. if you do, check continuity at the black wire to a known good body ground, if you have resistance, then you got a bad fuel pump.

[vh22accord]

thanks jhondayaaj. that 's a much better way to check the pump then the way i did it . I don't think it is the pump though. i will check it again your way anyways. thanks

[SN2BH22CB7]

This happened to me before. At the plug in the back where it would give power to the fuel pump, the connection got loose and burned out. Like it giggled around, and burnt out the metal or something. WHat i did, was just just them and make the wire direct, like just skip the plug. It fixed my problem.

THAT...what you did....if you did it HALFASSED...could cost you your life! :

hard wiring a fuel pump ....it could spark from JARRING ( movement over rough roads )....and guess what....fumes and spark LOVES each other! and they love making explosions!

so I pray to god...what you did...was professional grade! NOTHING LESS!

you're a cool dude..but I dont want to hear any of the members here inflicting harm to themselves because of a electrical rush job. ( especially dealing with gasoline and electrical wires )

so I sure hope that rewiring was PROFESSIONAL GRADE! ( worried )

[breeziebabyyy]

Mine still won't start.. it did a couple of times and then like you said when you cut it off and then try to start it again it will not start.. sounds similar.. I have a blown head and head gasket, maybe that's your problem too

Good luck!

[vh22accord]

SN2BH22CB7 the pump never left the tank and the fuel stayed in a closed loop “out the fuel line in to the filler tub back into the tank no fumes no spark all good ". Thanks for the concern thought. It is good to know that you guys won’t give advice that will potentially harm someone.