1989 Chevy Corsica Control unit?

JTRICHARDS

MEMBER
1989 CHEVROLET CORSICA
6 CYL
2WD
AUTOMATIC
150,000 MILES

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

Wednesday, September 17th, 2008 AT 7:04 PM

5 Replies

2CARPRO JACK

MECHANIC
11,533 POSTS

Sounds like the module that the coils mount on top of may be bad. If those are the only two that arent firing.

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Wednesday, September 17th, 2008 AT 7:21 PM

JTRICHARDS

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3 POSTS

What is the easiest way to replace a ignition module?

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Wednesday, September 17th, 2008 AT 8:37 PM

2CARPRO JACK

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Need to unbolt it from its mount then you can swap the coils over

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Wednesday, September 17th, 2008 AT 8:44 PM

JTRICHARDS

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3 POSTS

Thanks for the info. Is there some where to go online to find the easiest way to do this.

Thanks again

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Wednesday, September 17th, 2008 AT 9:17 PM

2CARPRO JACK

MECHANIC
11,533 POSTS

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