Question about 1991 Honda NT 400

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How do I test my spark unit on a 1998 Honda NT 650? My pump works but it is not getting power. My pump relay works. Any suggestions?

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Easiest way id to take the unit to a honda dealer they can easily test it

Posted on Sep 03, 2009


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Fuel pump is not getting power

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My 1998 Buick Regal GS will not start. The battery is only one year old and the starter is turning. The wiring for the spark plugs was replaced 2 years ago. Is this a fuel pump problem? If so I would like...

If the motor is turning over, then the battery is good. You are either not getting spark or fuel.
If not spark, the crankshaft position sensor is usually faulty.
If no fuel, either fuel pump or fuel pump relay is bad, or clogged fuel filter, or fuel pressure regulator is faulty. You have a fuel rail that has your injectors attached to it. It should have a test port on it that looks like a tire valve. You can put a rag on top of it,, press it in and there should be lots of fuel pressure, If not, either filter is clogged or pump is not running either due to bad fuse or relay or pump is bad.
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Dec 07, 2009 | 1998 Buick Regal

1 Answer

I have a brand new relay yet my fuel pump will not respond on my 1998 Honda NT 650. ANY SUGGESTIONS? Thanks.

Are you sure it doesnt respond? i thought the same and even bought a new one still no change.
I found out the if you empty the pump of fuel and the line leading in that you"ll hear it over the engine noise as a slight clicking noise till it gets full and quiets down. also i took on of the line off just to make sure the gas was being pumped out when it was quiet.

Sep 03, 2009 | 1991 Honda NT 400

1 Answer

Fuel pump works relay were fix how many fuel pump

first you need to test your wires going back yo the fuel pump inorder to see if you have a bad wire or not.. does the fuel pump initilize upon turn ignition on . if yes then you need to chk possible spark issuie . if no initilize then test connector at the fuel pump and work your way back to the fuel relay swtch and if that tests out work your way back to ignition switch . ( s/b only 1 relay )

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unhook line to carbs and get a plastic bottle to feed gas into from hose turn on bike and try to start. if gas comes then pump is fine if not the you need a new pump.

Jun 11, 2009 | 1998 Honda Deauville NTV 650

1 Answer

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Ford Escort 1998 fuel pump not working.

good old ford lol, try looking at the crank sensor its located at the front of the engine tucked in right hand side of exhaust manifold and gearbox, two pin plug, i have also known these to have no end of faults with the fusebox.
easy to remove, and solder the connections inside they all suffer eventually, if your not to handy with cars i recommend taking to a auto electrician, easy if you know how. Good luck Davelee

Mar 23, 2009 | 1998 Ford Escort

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