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'84 13B Revs up & down constantly

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Old Jul 26, 2014 | 11:02 AM
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From: West Des Moines, IA
'84 13B Revs up & down constantly

John from W. DSM, IA: My '84 Rx7 GSL-SE 13B revs up and down constantly shortly after starting. I can feel it surging up and down when in gear and obviously in neutral. The surging will stop temporarily if I blip the gas pedal quickly. I purchased a remanufactured air flow meter but that did not solve the problem. Any suggestions are greatly appreciated - thanks.
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Old Jul 26, 2014 | 06:53 PM
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Have you tested the TPS are per the factory service manual?

page 4B-39

http://www.foxed.ca/rx7manual/manual...ssions_13B.pdf

Last edited by KansasCityREPU; Jul 26, 2014 at 06:56 PM.
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