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Go Back   Rx7 Forum and Owners Club > Specific RX-7 Models > 2nd Generation

2nd Generation 1986-1992 Discussion


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Old 01-28-2012, 09:58 PM   #1
MrDonNovak
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Join Date: Jan 2012
Posts: 1
Default Help-Problems With Power After Warm Up
I've got a 87 13b that loses power after warm up. It sounds as if two plugs stop firing and begins to backfire or misfire including a delayed backfire after the ignition is turned off.

I've got extra forecast igniters/ignition control modules and coils. I've changed out the trailing coil with a brand new one, switched both control modules, bought new plugs and wires.

I'm stumped as to what to check next.

Is there anyone out there with ideas? I would really appreciate the help. I'm a total novice with rotary engines so any suggestion would help. Thanks! Don
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backfire, ignition, misfire, troubleshooting


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