4AT gearbox issue

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4AT gearbox issue

Postby seanmau5 » Wed Mar 07, 2012 11:57 pm

So did a search but to no avail.

I have a problem with my gearbox & the safety feature in which you can't take the car out of park and put into drive/reverse etc etc without your foot on the brake. Occasionally, this doesn't work! Sometimes I literally need to push my foot through the floor on the brake to release the gearbox from park.. Even then sometimes I can't get it

Has anyone experienced this issue?? is it a solenoid? Low brake fluid (which can't be possible as I've checked it time and time again, air in the lines?)

Any help is appreciated.
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Re: 4AT gearbox issue

Postby champ » Thu Mar 08, 2012 7:32 am

AT fluid?
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Re: 4AT gearbox issue

Postby Jesmol » Thu Mar 08, 2012 10:40 am

IIRC the interlock between shifter and brake pedal is a cable, maybe the cable is sticky.
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Re: 4AT gearbox issue

Postby Dropz » Sun May 13, 2012 8:16 pm

There is an issue with some A/T shifter gates and switches, depending on model and year. If you go into a dealer they should be able to fix it in an hour providing they have the part in stock.
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Re: 4AT gearbox issue

Postby seanmau5 » Mon May 14, 2012 12:29 am

Sorry should have posted a resolution.

Got under the dash and had a look at the brake light switch & loom that connected to it. Dodgy connection, bit of dust & dirt in there. Cleaned it out & reconnected and haven't had a problem since.
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