F20B Swap Problem: No spark
08-13-2007, 07:49 PM
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F20B Swap Problem: No spark
Tried to crank over my f20b swap and found that it had no spark. Engine is OBD2 but friend gave me an internal coil obd1 h22 dizzy so it was plug and play with my 93 civic harness. I know the plug wires and dizzy are good, we just tested them on my friends accord. Black and yellow wire had 12 volts with key on, yellow with green wire has 10 volts with key on. Dizzy has absolutely no spark, on any cylinder. Im lost, any help is appreciated
Modified by HeikDiesel at 10:08 PM 8/13/2007
Modified by HeikDiesel at 10:08 PM 8/13/2007
08-13-2007, 08:49 PM
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Re: F20B Swap Problem: No spark (HeikDiesel)
doesnt that dizzy have an external coil if so try checking that or make sure that one of the wires inside the dizzy or harness isnt grounding out anywhere...
how are you testing for the spark? the spark plug tester?
how are you testing for the spark? the spark plug tester?
08-13-2007, 09:01 PM
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Re: F20B Swap Problem: No spark (HeikDiesel)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HeikDiesel »</TD></TR><TR><TD CLASS="quote">found the problem, broken exhaust cam</TD></TR></TABLE>
not torqued to Spec?
not torqued to Spec?
08-13-2007, 09:04 PM
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Re: F20B Swap Problem: No spark (highrev1987)
i torqued them, i just had them out to compare them to h22 cams. I dont know what happened. Ill post carnage pics when I get home I guess
08-13-2007, 09:05 PM
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Re: F20B Swap Problem: No spark (HeikDiesel)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HeikDiesel »</TD></TR><TR><TD CLASS="quote">i torqued them, i just had them out to compare them to h22 cams. I dont know what happened. Ill post carnage pics when I get home I guess</TD></TR></TABLE>
that was my biggest fear when i did my LS, sucks bro
that was my biggest fear when i did my LS, sucks bro
08-13-2007, 09:08 PM
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Re: F20B Swap Problem: No spark (highrev1987)
Yeah I was just on here looking for torque specs. Torqued them from the inside out. Dunno what happened
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08-13-2007, 09:47 PM
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Re: F20B Swap Problem: No spark (highrev1987)
Well when I did them i torqued them to 14/8 but this time I went according to the manual and did 19/9
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