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| Let's get Technical! Discussion for hardcore in-depth motor heads! |
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#1
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I just swapped a b16a1 into my 91 civic si and everything seems to be working fine except when the engine gets to operating temp. the idle starts jumping from about 1300 rpm - 700 rpm when it idles. Does anyone know what to do to fix this? I have been told that I might need to adjust my idle adj. screw on the throttle body, but Im not sure. Please help!!
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#2
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does your check engine light come on? I cant help you but I sorta have the same problem, except idle is fine but check engine light comes on
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#3
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No, my check engine light doesn't come on.
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#4
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Re: B16 swap problem please help!
your idle air control valve is messed up its ubder your intake manifold thats teh prob
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#5
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Re: B16 swap problem please help!
Sounds like ECU to me...
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#6
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I had the same problem, it turned out to be my idle air control valve
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#7
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ihad the same problem with my b16 '91 CRX,and i fixed my idle control valve under the throttle body and the idle still keeps jumping around,anyone else have a problem like this and know what to do?
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#8
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Re: B16 swap problem please help!
and my check engine light is on...
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