dpfi to mpfi swap (88-91 civic)
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RBMvrk
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dpfi to mpfi swap (88-91 civic)
OK i have a 1991 Civic Dx hatch. I just swaped in a 0bd0 d15b non vtec into it it came with everything to do the dpfi to mpfi converstion so i did it wired it up following write ups i got off the net now i have everything wired up rite and everything hooked up. But when i turn the key i get this... Click the link to hear the audio audio here i also get a buzzing sound from a realay under the dash..... any help will be greatly appretiated(sp)..
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Re: dpfi to mpfi swap (88-91 civic)
Sounds like your thermostat ground is not on. Got the same buzz from the relay under the dash on my 91 hatch when I forgot that ground. Can't hear your sound clip either.
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RBMvrk
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Re: dpfi to mpfi swap (88-91 civic)
ok my thermostat ground isn't on so thats the buzzing huh but the car still doesn't start... ill try to figure out another way to upload the sound clip...
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Re: dpfi to mpfi swap (88-91 civic)
Originally Posted by Ej8Kid
ok my thermostat ground isn't on so thats the buzzing huh but the car still doesn't start... ill try to figure out another way to upload the sound clip...
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Re: dpfi to mpfi swap (88-91 civic)
Originally Posted by DC2KiD
theres a ground wire on your engine harness thats suppose to be grounded to that nut on the thermo.
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Re: dpfi to mpfi swap (88-91 civic)
Code 14 is your Idle air control vavle (IAC). Fisrt hake sure you have it plugged in. If so, here is a little more info on troubleshooting it.