How to fix the digital odometer of 1998 Mitsubishi Montero Sports?

Question edited for clarity and add maker.
Question moved to model category.

Yes it is the same vehicle but it will need programming to the vehicle it is going into, VIN Number, Mileage etc.

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Odometer
The odometer is an electronic digital display. Digits displayed are illuminated by the odometer backlight bulb. The odometer backlight bulb brightness is controlled by class 2 messages from the BCM to adjust the display for daylight and instrument panel dimming operation. The trip odometer and total odometer will show in this display area. The push button in the lower right side of the speedometer is used to toggle between the trip and total odometer readings. To reset the trip odometer, push and hold the button down for at least two seconds. The total odometer display has six digits with no decimal display. The trip odometer has four digits including a decimal point and indicates tenths of a mile or kilometer.
The body control module (BCM) stores the vehicle mileage. If the BCM fails, the cluster will display the last valid mileage that was sent before the BCM failed. For replacement of the BCM refer to the BCM section of this service manual. Replacement instrument clusters do not require odometer pre-setting before installation. If the instrument cluster is replaced, the mileage stored in the BCM will be sent to the new cluster via serial data, and shown in the odometer display.

Your best bet , take it to a qualified repair shop.

MITSUBISHI MONTERO SPORT SERVICE REPAIR MANUAL 1997 1998 1999 DOWNLOAD


get your car fix right now

MITSUBISHI MONTERO SPORT SERVICE REPAIR MANUAL 1997 1998 1999 DOWNLOAD

get your car fix right now

A V6 3 liter Mistsubishi Engine will fit in a 1998 Mitsubishi Chassis mE, which is the Mitsubishi Montero. That engine belongs there anyway.------------------------------------------------------------------------------------
Digiprog3 Odometer Correction Tool

No chance the manfacturers do not release this sort of information or the ECU pins only to the dealers .

open the hood of he car and all the main relays are in either right or left side corner depending on the type of car

autozone.com "repair info" shows:
2.4L Engine Firing order: 1-3-4-2 Distributor rotation: Counterclockwise

alternator maby needs to be changed, and check your battery

The clicking sound is usually a cv joint, have them both checked to see which one it is, if not both of them gone.