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4JG2T auto revving problem

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4JG2T auto revving problem

Postby Jranne » Fri May 19, 2017 11:38 am

Hi, just want to ask what is the possible cause of my bighorn's occasional auto revving when changing gear, or sometimes when it is idle.
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Re: 4JG2T auto revving problem

Postby geeves » Fri May 19, 2017 1:53 pm

On a 4jg2 the most likely cause is a sticking throttle cable or a mat stuck over the accelerator
Sanding your knuckles before starting work can help. That way you cant skin them
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Re: 4JG2T auto revving problem

Postby LiveEvil » Mon Jan 29, 2018 4:01 am

This could be throttle positioning sensor
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