20 replies to this topic

[GermanMoreno]

Hello, does anyone know where I can buy an anti run-on valve online at a reasonable price? , 91 Cooper. 

ADU9535  or  MAV10021

 

 

 

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[mab01uk]

Anti run on valve for various vehicles including Classic Mini - Part no. ADU9535

https://www.ebay.co....tm/183742018613

Edited by mab01uk, 22 August 2022 - 10:45 PM.

[GermanMoreno]

that's a hefty price!

 

Anti run on valve for various vehicles including Classic Mini - Part no. ADU9535

https://www.ebay.co....tm/183742018613

[mab01uk]

Seems to be the going rate for the valve now unless you can find a good used valve.

[sonscar]

Does your engine actually run on?Paupers anti run on valve;apply full throttle just after turning key off,some practice required.Always worked on the junk I ran,Steve..

[cal844]

I always put my minis into 1st gear, handbrake on then kill the engine with the key... If it runs on just lift the clutch

[floormanager]

I've got a couple of used ones if you want one.

[gazza82]

When my A-series ran on it was due to too weak fuel mix and in dire need of a de-coke!

It can also be the wrong plugs.

Edited by gazza82, 23 August 2022 - 07:21 PM.

[Cooperman]

I always put my minis into 1st gear, handbrake on then kill the engine with the key... If it runs on just lift the clutch

 

That is exactly what I have always done. Never had any problems.

[GermanMoreno]

Sure thing!

I've got a couple of used ones if you want one.

[GermanMoreno]

Weak meaning lean, or weak meaning bad mixture?

 

When my A-series ran on it was due to too weak fuel mix and in dire need of a de-coke!

It can also be the wrong plugs.

[GermanMoreno]

After getting the timing to spec, its almost gone, there is a very minimal amount of it, like a split second, and it happens only on hot days! its weird.

I unplugged my current anti run on valve for test purposes, and the car had a hard time starting and staying at idle, which tells me the valve works.
I plugged it back and the car went back to normal.

 

Does your engine actually run on?Paupers anti run on valve;apply full throttle just after turning key off,some practice required.Always worked on the junk I ran,Steve..

[gazza82]

Weak meaning lean, or weak meaning bad mixture?
 

When my A-series ran on it was due to too weak fuel mix and in dire need of a de-coke!

It can also be the wrong plugs.

Weak mixture ...

[coopertaz]

never knew these valves were that much now!!

[Ethel]

It was normal on the high compression A+ engines of the 80's. The valve just allows more air in to the manifold to stop the engine sucking fuel, you could do the same with a different valve, unless you want one for authenticity. An alternative tactic is to seal the float chamber venting off.