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Mazda Rotary Club

Cars by Model Type => 1st generation RX-7's => Topic started by: sunup420 on July 22, 2013, 12:05:59 PM

Title: 1982 RX7 Gsl 2 cylinders not firing?
Post by: sunup420 on July 22, 2013, 12:05:59 PM
During idle the car seemed a little rough I checked the spark.On two cylinders I noticed no change in the motor when I disconnected the spark plug wires the other 2 made a change.Good spark to all plugs,whats up any thoughts.Thanks 1st Mazda love it.
Title: 1982 RX7 Gsl 2 cylinders not firing?
Post by: Bobbit on July 22, 2013, 12:45:21 PM
????????? erm....?
Title: 1982 RX7 Gsl 2 cylinders not firing?
Post by: davehg on July 22, 2013, 12:58:44 PM
They only have 2 rotors.... 2 plugs per rotor
Title: 1982 RX7 Gsl 2 cylinders not firing?
Post by: kev-yorks on July 22, 2013, 01:13:22 PM
Unless he\'s pulling trailing leads of which would explain the no diff on idle.
Title: 1982 RX7 Gsl 2 cylinders not firing?
Post by: mpk490p on July 23, 2013, 07:57:04 AM
Quote from: kev-yorks;861431Unless he\'s pulling trailing leads of which would explain the no diff on idle.

as above,
i would change your plugs to start:yes then check dizzy cap and rotary arm
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