1989 Chevy Corsica Control unit???

1989 CHEVROLET CORSICA
150,000 MILES • 6 CYL • 2WD • AUTOMATIC
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JTRICHARDS
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Ive replaced the coil packs, plugs and wires. The car still have a miss. The middle coil pack plugs are not firing. Do i need a new ignition module or did a sensor go out?? Or what else maybe the prob.


James
Sep 17, 2008 at 7:04 PM
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2CARPRO JACK
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Sounds like the module that the coils mount on top of may be bad. If those are the only two that arent firing.
Sep 17, 2008 at 7:21 PM
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JTRICHARDS
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What is the easiest way to replace a ignition module??
Sep 17, 2008 at 8:37 PM
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2CARPRO JACK
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Need to unbolt it from its mount then you can swap the coils over
Sep 17, 2008 at 8:44 PM
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JTRICHARDS
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Thanks for the info. Is there some where to go online to find the easiest way to do this.

Thanks again
Sep 17, 2008 at 9:17 PM
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2CARPRO JACK
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Not that Im aware of, Mitchell just says to unhhook neg battery, unplug connectors and ingition wires and unbolt from block, doesnt get specific on how to do it
Sep 18, 2008 at 7:30 AM
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