Jump to content


Photo
- - - - -

Mini City Auto Cuts Out Upon Being Placed Into Gear. Help Appreciated.


  • Please log in to reply
8 replies to this topic

#1 ashc94

ashc94

    Learner Driver

  • Noobies
  • PipPip
  • 19 posts

Posted 04 February 2013 - 08:04 PM

Basically the car starts fine but as soon as you place it into gear the car cuts out. It happened in a Tesco car park out of all places -_- .We have checked the spark plugs and they are working. Any help or suggestions welcome.

#2 station31

station31

    Mini Mad

  • Members
  • PipPipPipPip
  • 202 posts
  • Location: Carluke
  • Local Club: Caledonian Mini Club

Posted 04 February 2013 - 08:10 PM

Tmming OK or idle speed set correctly ?

#3 leigh21

leigh21

    Speeding Along Now

  • Members
  • PipPipPipPipPip
  • 319 posts

Posted 04 February 2013 - 08:11 PM

sounds like a problem with your inhibitor switch, which stops the car from actually starting in gear, Maybe someone with a bit more knowledge may be able to help?

#4 ashc94

ashc94

    Learner Driver

  • Noobies
  • PipPip
  • 19 posts

Posted 04 February 2013 - 08:16 PM

The idle speed is set correctly I believe it's a small problem but can't put my finger on it :S

#5 jime17

jime17

    One Carb Or Two?

  • Members
  • PipPipPipPipPipPipPip
  • 948 posts
  • Location: Bury lancs via E. London
  • Local Club: None

Posted 04 February 2013 - 08:19 PM

check the wires to coil are connected ok. Check the rotor arm looks ok and contact is clean. Check carbon brush in distributor is ok. Check all ht leads making good contact. Check the points gap. change the condenser. Doubt it's the inhibitor switch. The car wouldn't start at all.

#6 ShoutforJoy

ShoutforJoy

    One Carb Or Two?

  • Noobies
  • PipPipPipPipPipPipPip
  • 738 posts
  • Location: Highworth, Swindon
  • Local Club: TMF+, Automatic Mini Register

Posted 04 February 2013 - 08:22 PM

If the engine fires up it's not the inhibitor switch.

Does the engine run OK in neutral? If not a full service is in order. Changing the tickover speed to correct this problem is not advised as it will exacerbate any existing transmission problems and could cost more in the long run.

Have you changed the oil and filter recently? These should be changed every 2-3,000 miles or 6 months, whichever comes first.

If these things are OK then it's likely to be something more serious that will need the attentions of someone who knows and understands the automatic transmission.

#7 SA MINI

SA MINI

    Previously known as shaunarmes.

  • Members
  • PipPipPipPipPipPipPip
  • 1,001 posts
  • Location: Cambridgeshire
  • Local Club: yet to join HAMOC

Posted 04 February 2013 - 08:31 PM

Idle speed could be too low
Quick check. Use a slight bit if choke then select gear .

There is a lot of strain on the autos compared to a manual as you are unable to rev the engine whilst finding the bite point. on an auto, if there is any weakness. Ie. weak spark , low idle, or Possibly a slight air leak this would be enough to make the engine stall

Edited by SA MINI, 04 February 2013 - 08:31 PM.


#8 ShoutforJoy

ShoutforJoy

    One Carb Or Two?

  • Noobies
  • PipPipPipPipPipPipPip
  • 738 posts
  • Location: Highworth, Swindon
  • Local Club: TMF+, Automatic Mini Register

Posted 04 February 2013 - 08:58 PM

You could try a stall test. Extract from AP Transmission Service Manual:

Posted Image

#9 MRA

MRA

    Previously known as 'mra-minis.co.uk'.

  • Banned
  • PipPipPipPipPipPipPipPipPipPip
  • 7,607 posts
  • Location: Due to move again....

Posted 04 February 2013 - 09:55 PM

I wouldn't worry about the revs on the above stall test unless your car is on said list..... the newer 1275 Minis as apposed to the Austin 1300 completely different beast have a far lower stall speed.

If it tries to lurch forward as well then you have a siezed convertor there is nothing you can do except change it for agood one.

If you "slip" the automatic transmission to get it going then it will NOT last more than a month or so if you are lucky.




1 user(s) are reading this topic

0 members, 1 guests, 0 anonymous users