Anyone able to point me in the right direction, my mpi starts and idles at around 1500rpm but as it gets warmer the revs start to climb and when you rev it the revs seems to stay there or eventually come down a little bit but never to a normal idle. The butterfly has been checked and is all fine, new idle control valve has been fitted also, checked all vacuum pipes and cant see any splits or holes in them. Could it be the throttle position sensor ?
Revs Climbing
Started by
Craigm222
, Feb 16 2025 05:13 PM
2 replies to this topic
#2
Quinlan minor
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- TMF+ Member
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- 1,138 posts
One Carb Or Two?
- Location: London
- Local Club: LSMOC
Posted 16 February 2025 - 07:15 PM
Mine did that, at one point. Stuck in traffic it would rev to 2500 RPM.
A new throttle cable, as recommended by Mike at Croydon Minis, fixed it.
#3
Craigm222
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- Noobies
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- 6 posts
Just On Tickover
- Location: Glasgow
Posted Yesterday, 06:09 PM
Had a check its definitely not the cable as still does it even when the cable is disconnected
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