so the 70 series and the 200 series have hydraulic lifters which means that they should never need adjusting. they have one plunger that will adjust the whole bank. So if you are getting the ticking noise under light to moderate load it will 90% be the injectors fouling up.
LC 200 Diesel Tapping Noise at low revs
in Landcruiser Club
Posted
so the 70 series and the 200 series have hydraulic lifters which means that they should never need adjusting. they have one plunger that will adjust the whole bank. So if you are getting the ticking noise under light to moderate load it will 90% be the injectors fouling up.