Speedo cutting out and on low revs the engine will then cut out

Are sure it is cable,low idle has limit is set up to stay the same.

Check out the related help links with solutions to troubleshoot the problem.
Click the link below:----
1990 Toyota 4Runner: Engine cuts off when reaches 2000 RPM?

http://whatisbyme.blogspot.in/2012/05/1990-toyota-4runner-engine-cuts-off.html

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Volvo 760 engine cuts off frequently while driving? http://schematicsdiagram.blogspot.in/2012/02/volvo-760-engine-cuts-off-frequently.html

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Car starts and cuts off immediately? http://repairhelpcenter.blogspot.com/2012/01/car-starts-and-cuts-off-immediately.html

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Engine cuts out at 3000 RPM? http://schematicsdiagram.blogspot.com/2011/12/engine-cuts-out-at-3000-rpm.html

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While stop engine idles like cylinder missing? http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html

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These details will help.
Thanks.

the big air intake pipe going to the throttle boddie usually split causing low revs poor acceleration and cutting out i would chect this first

if this helps let me know

cheers
mike

sounds like your idle is set too low , check your rpm at idle (warm) , and up your revs at idle.

best bet is to go get any codes that may be stored in the PCM. This will take alot of the guess work out of diagnosing it. Or remove the spark plgs and replace them.. If you have 50,000 or more this could be the cause but a code may tell you which one is the issue

Sounds like your "speed sensor" is failing. When it fails it will cause irregular shift patterns and engine idle speeds.

Your problem sounds as if the thermo sensor....which controls the air fuel ratio when engine is cold....is faulty. It is a common fault on this model.
This is not an expensive part, and takes only a short time to fit.
Good luck
John

Thanks to some advice I have fixed the problem with my Granada. The pipe work from the exhaust manifold to the inlet manifold has a short piece of plastic pipe which needed replacing. This seems to have done the trick.

I would like to thank you for running this site. Without it I would still be re-starting my car each time I stop at a red light!

FIT NEW VEHICLE SPEED SENSOR THAT SHOULD FIX IT