Help-Advice please

Post any technical questions or queries here.
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The Collector
850 Super
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Joined: Sat Oct 02, 2010 6:36 pm

Help-Advice please

Post by The Collector »

One of my Minis is just not running right !!!!

It starts and you can drive it for a while then as you slow down it wants to Stall-i have to feather the acc pedal several times and then she starts to pick up revs again.

A good example is when you pull up at a junction and depress the clutch -the engine just wants to cease tick over. If i am not quick enough to feather the acc pedal it cuts out. It will start again but engine again struggles for a short period then is fine again-for a while.

Any suggestions Please

Ta
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Peter Laidler
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Re: Help-Advice please

Post by Peter Laidler »

Too rich I'd say. Mind you, it could be a zillkion things
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rich@minispares.com
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Re: Help-Advice please

Post by rich@minispares.com »

Sticking dash pot

Or the timing is out
should you wish, you can contact me on rich@minispares.com

'long beard boss'
surfblue63

Re: Help-Advice please

Post by surfblue63 »

In this weather it could be carb icing, especially if you are running a cone type air filter and no pre-heat on your inlet manifold.
RayCox
Basic 850
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Re: Help-Advice please

Post by RayCox »

As Pete says, it could be lots of things!
Does it do it with your foot on the clutch....heard of one where the crank thrusts had gone....
Old English White
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Re: Help-Advice please

Post by Old English White »

Never ignore fuel either. Last year one of our BMC cars was running very poorly. I hadn't really driven it for a few months and the fuel could have been a little older still. I checked all through the usual things and couldn't find anything amiss. Eventually I simply drained what was left in the tank and refilled with fresh fuel. Perfect ever since :) .
Just an idea....
nick rogers
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Re: Help-Advice please

Post by nick rogers »

No oil in dashpot ?
Polarsilver
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Re: Help-Advice please

Post by Polarsilver »

Old Fuel... drain it out & refresh
The Collector
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Re: Help-Advice please

Post by The Collector »

Ta Everyone,

appreciate the guidance-will have a go at all the suggestions and let you know how i get on

:)

Peter
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Peter Laidler
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Re: Help-Advice please

Post by Peter Laidler »

Mine was doing exactly the same thing a couple of summers ago. Shaggy dog story and a laugh coming up - again! To clear the intake end of the fuel system out I took the tops off the fuel bowls, drained off what I could, lifted the damper pistons and vacuumed out the intake system with Mr Henry*, assuming that there wouldn't be a lot of fuel left in the top end. Mr Henry was struggling and popping away and when I looked to see what he was grumbling about, he was trailing behind me - on fire! Easy fix this time, pulled him outside, lesson learned the hard way, wifey got new Mr Henry and carb/fuel system eventually solved.

Lesson learned. When working with fuel ALWAYS have a fire extinguisher handy

* Mr Henry = a semi industrial powerful vacuum cleaner available in the UK
1071 S
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Re: Help-Advice please

Post by 1071 S »

I would be checking whether the fuel tank is venting properly...

Cheers, Ian
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