tb42e auto changing at high revs

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tb42e auto changing at high revs

Postby Richo1 » Mon Apr 29, 2013 5:30 pm

Hi Guys i have a Nissan Patrol Gq 4,2 EFI . It has just started to rev out to 4000 rpm before changing to next gear (auto). Took to machanic he ajusted Throttel Body Positioning Sensor still doing same.
Any one had this before.
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Postby ST391GQ » Mon Apr 29, 2013 10:10 pm

only a guess here...but it could possibly be the kick-down switch stuck...if it has one that is.
in years gone by (and NO cheap shots about old farts all you other old farts on here :whistling:) the Holden HQ and onwards tri-matic autos had electric kickdowns...n they were notorious for doing this if driven thru floodwater.


Cheers Keith
Nuthin is ever the same once I own it !
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