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RPMs fluctuate while idle

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Old Mar 1, 2025 | 08:10 AM
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BringingRexyBack's Avatar
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From: Missouri
RPMs fluctuate while idle

1991 Rx-7 13b. Every time I’m sitting idle after the engine is heated the rpm’s fluctuate gradually getting worse until it bogs down and the car stalls out help?

Last edited by BringingRexyBack; Mar 1, 2025 at 08:52 AM.
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Old Mar 1, 2025 | 10:26 AM
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From: KC
Have you tested the TPS adjustment?
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Old Mar 7, 2025 | 12:52 PM
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From: san diego
Coolant temp sensor for ecu within spec?
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