miles (kilometers) counter Volvo 240

Hi!

The counter sometimes stops....I think that my car doesn't become old!!!!

I have to change all the block intruments?

 

If you're lucky, you probably only need to change odometer gear:

http://www.odometergears.com/subpages/volvo.html

You can also search www.eBay.com with "odometer gear volvo"

 

And be careful when you do this, I recently repaired a broken gear and
in the process broke the motor that drives the odometer and had to find
another one. The motor looks like it may plug in, but it's soldered to
the circuit board and after removing the screws, you remove the whole
circuit board, under that is the gear assembly.

I replaced the electrolytic capacitor on the circuit board while I was
in there since they deteriorate with age and cause weird problems when
they go bad.