Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

93 Civic - ls/vtec no fire or fuel pump need help asap please

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Old Nov 13, 2011 | 07:03 PM
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Default 93 Civic - ls/vtec no fire or fuel pump need help asap please

obd1 harness in a p30 ecu b18b1 b16a2 head. was throwing codes fixed them all except the vtec solenoid. what could it be please help me im at my last straw
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Old Nov 13, 2011 | 07:03 PM
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Default Re: ls/vtec no fire or fuel pump need help asap please

it will turn over but no fire or fuel pump
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Old Nov 13, 2011 | 07:10 PM
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Default Re: ls/vtec no fire or fuel pump need help asap please

What car?

When you turn the key to ON(II), does the CEL remain on steady?

Is the G110 ground on the thermostat housing clean and tight?
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Old Nov 13, 2011 | 07:11 PM
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Default Re: ls/vtec no fire or fuel pump need help asap please

yes the ground is on good and the cel light stays on
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Old Nov 13, 2011 | 07:13 PM
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Default Re: ls/vtec no fire or fuel pump need help asap please

Originally Posted by RonJ@HT
What car?
Not providing car information may get your thread closed.

----------------------------------------------------------------------
You MUST provide all pertinent information about your car and engine. Failure to do so may result in thread closure.

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Old Nov 13, 2011 | 07:16 PM
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Default Re: ls/vtec no fire or fuel pump need help asap please

93 civic cx b18b1 obd1 block b16a2 head obd1 harness p30 ecu any thing else needed to know just tell me bc im about to have a mental break down
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Old Nov 13, 2011 | 07:18 PM
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Default Re: ls/vtec no fire or fuel pump need help asap please

Check whether fuse 31 or 24 is blown.
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Old Nov 13, 2011 | 07:19 PM
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Default Re: 93 Civic - ls/vtec no fire or fuel pump need help asap please

ok let me check right quick brb
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Old Nov 13, 2011 | 07:32 PM
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Default Re: 93 Civic - ls/vtec no fire or fuel pump need help asap please

ok i just checked big fuses and the little ones and i couldnt find a 31 or 24. they were all good.... im a noob with hondas and i greatly appreciate any help you can give me. what else could i check
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Old Nov 13, 2011 | 07:34 PM
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Default Re: 93 Civic - ls/vtec no fire or fuel pump need help asap please

The FAQs sticky has diagrams for the hood and dash fuse boxes (see electrical section). Check 15A hood fuse 31 and 15A dash fuse 24.
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Old Nov 16, 2011 | 11:08 AM
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Default Re: 93 Civic - ls/vtec no fire or fuel pump need help asap please

there is a main relay up under the dash left side above hood release put your hand on dash close door for quiet turn key on and listen for 3 clicks if you only here 1 or 2 your relay is bad it has to be changed its about 70 dollars or you could open it and solder it but 70. dollars is worth it. try this site http://techauto.tripod.com/mainrelay.htm. this relay stops the fuel pump from staying on. good luck
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Old Nov 16, 2011 | 11:54 AM
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Default Re: 93 Civic - ls/vtec no fire or fuel pump need help asap please

$70? Maybe more like $40.
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