most people who have had to do cylinder head work and motor repair(pistons with holes) recommend 45K on models that the dealer/amnufacturer says 60K so...just change at 60K and avoid the whole mess... :)
Camshaft will be broken and inlet/outlet valves will be damaged. engin must be rebuilt or replaced.
I just replaced mine at about 95,000 miles.
on average, no later than every 60,000 miles. I've got a 2.0 HDi and that's what it is for mine, yours should be about the same
The door lock, on your 1999 Mercury cougar, can be replaced by removing the inside door panel. The locking mechanism is easily visible and can be changed.
Timing chains will normally last the life of the engine and are replaced during a complete engine rebuild.
around 60 000 miles or less, its up to you, could be costly if you dont change it
72000 miles was what the chap at Honda told me
about every 60.000, i just done 78,000 on mine but its usually the tensioners or pulleys that collapse
The power window regulator is defective. It is a plastic tape that can be easily replaced.
Things Have Changed was created in 1999.
1999
Petrol engines Kia recommend up to 1999 replace every 60,000 miles from 1999 replace every 54,000 miles or every 6 years whichever occurs first.