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2001 Camry Tourer 1MZFE V6 engine Australian assembled

GeoffB

By GeoffB
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GeoffB Progessing

GeoffB

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When completing a one hour or more drive open road motoring when stopped the motor does not idle at normal revs but around 1500 RPM up and down in the rev range regularly and sometimes sounds like it wants to choke out. Water temperature is normal. Turning off the motor for a few mins and restarting sees the idle normal at normal revs. This never happens for city driving always idle normal at traffic lights etc. Anyone with some ideas of what maybe causing this annoying problem? Thanks.


GeoffB Progessing

GeoffB

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1 hour ago, trentmeyer23 said:

Have you cleaned the MAF sensor?

Thanks for your prompt reply trentmeyer23.

No, I have not and what would be your recommended cleaner and procedure for this?

BTW, I am not a motor mechanic just a do it yourselfer. But I can follow easy instructions.

Edited by GeoffB
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trentmeyer23 Grand Master

trentmeyer23

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Have a look on Youtube. There are plenty of helpful "How to clean MAF sensor" videos.

There are specialist products for MAF cleaning.


GeoffB Progessing

GeoffB

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Ok. Tks for your help.

Will post with result when known.

campbeam Grand Master

campbeam

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Posted

Also a good idea to clean the throttle body and the idle air control valve.

YouTube has some good videos about cleaning the Toyota IAC valve.

  • 1 month later...

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