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Jimbobs VTiS


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Guest jimbob738

I knew it was from 2012 but thought you still ran that setup! :)

Not advisable when you having issues just compounds the issues with this problem I just about stripped back to standard and krzys mime started to do it all the time which is why it came off the road,never suspected the MAP sensor as never had one go down so got my research on.

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Mine hesitates when cold under partial throttle, I unplugged the lambda which seemed to make it much smoother. Could the MAP and TPS still be contributing to it do you think? Those have probably never been looked at nor cleaned and the motor has done 99k.

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Guest jimbob738

Yes mate 100% people under estimate their importance to the ECU calibration the MAP sensor especially, removing the lambda is pointless it would just be an open loop system and be constantly running rich masking the actual issue, trust I been down that road. Take the throttle body off clean it replace the MAP and I bet it stop also if you can get injectors cleaned I did and helped alot nice even spray patterns.

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Guest jimbob738

Test the TPS with a multi metre guides all over google they can be a b****r too also to replac but cost like £7 from China so worth looking at deffo.

The worst that can happen is improved mpg.

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Yes mate 100% people under estimate their importance to the ECU calibration the MAP sensor especially, removing the lambda is pointless it would just be an open loop system and be constantly running rich masking the actual issue, trust I been down that road. Take the throttle body off clean it replace the MAP and I bet it stop also if you can get injectors cleaned I did and helped alot nice even spray patterns.

Test the TPS with a multi metre guides all over google they can be a bugger too also to replac but cost like £7 from China so worth looking at deffo.

The worst that can happen is improved mpg.

Cool, will look into it! Cheers! :)

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Guest jimbob738

I'm gonna need some help with this one ;-)

Ah OK I would help if you weren't a million miles down the other end of the country.

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