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1987 RX7 FC T2 cruise control problem

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Old 04-19-23, 01:57 AM
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Unhappy 1987 RX7 FC T2 cruise control problem

Hello Everyone!

Today in the morning I came across a "minor" problem, and I don't know what exactly could have happened. In the morning, as always I was coming to work. On a short highway I got to about 140 kph and turned my cruise control ON.

I was using it also yesterday and there wasn't any problems but this time it was different. As soon as I turned on cruise control, it kept my speed but it started speeding a bit then stop and speeding again a bit and again stopped it. When I got to a turn in idle my engine kept revving between 1000rpm - 1500rpm. For me it was like the cruise control was stuck a bit or I don't know, but as soon as I stopped the engine and started it again the problem vanished.

Could it be because the cruise control cable somehow stuck and caused this small revving, and when I shut the engine down it went back to its normal place?

Thanks in advance for the answers!

Last edited by Stringer; 04-19-23 at 02:08 AM.
Old 04-20-23, 04:40 PM
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welcome to the board.

here's a link you might find useful: https://www.rx7club.com/2nd-generati...erates-596565/

if you need a copy of the FSM, you can download it from: Foxed.ca
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