[BenjieMan]

Hi Everyone, greetings from Central America!

I would like to ask you about the symptoms of a faulty Boost Sensor and Butterfly on a DI-D 2002, my Montero is being slow and weak going uphills, scanner says butterfly and boost sensor, now,is there something I need to check before changing these two sensors? I have moved the injection pump forward to get rid of the excesive gray smoke. Thanks in advance!

[4ePikanini]

The boost sensor is located next to the diesel filter.

To eliminate the butterfly just unplug the 2 vacuum tubes at the throttle body or disconnect the electrical plug. ( you will have either the vacuum tubes or electrical plug, not both) - doing this will light up the CEL but will not affect driving performance (ie. no limp mode)


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[BenjieMan]

Thank you!