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Auto trans gear changing issues

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Auto trans gear changing issues

Postby Bazza2005 » Tue Mar 30, 2021 7:46 am

Hi there, after installing my snorkel on 1994 secound gen mu I'm having issues with gear changing (auto trans). It will sit at 3500rpm at 100kph and won't change up through gears unless foot is flat to floor. Has anyone come across this? Any help or info would be appreciated. Cheers
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Re: Auto trans gear changing issues

Postby BroNZ » Wed Jun 09, 2021 6:49 pm

Looks like very few responses post covid. I have the same issue with a cheap auto i got and its a heap of shyte. Looking to convert to manual.
I've read that it needs a certain viscosity of trans oil for the 4l30e see this link https://www.planetisuzoo.com/viewtopic.php?f=1&t=56322
Let us know how you got on
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Re: Auto trans gear changing issues

Postby geeves » Thu Jun 10, 2021 9:09 am

speedo sensor or tps. My money is on the tps as its closest to the snorkel
Sanding your knuckles before starting work can help. That way you cant skin them
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Re: Auto trans gear changing issues

Postby Forjay » Mon Jun 21, 2021 2:24 pm

Aswell as above mentioned.There's a second accelerator cable that goes to the gearbox. Check that there's no slack in it. If memory serves me correctly it's over near the injector pump.
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