OK, lets try this with a message ... oops.
At 12,000 km I had to replace the surpentine belt because of major squeaking. Now at 21,000 the squeaking is coming back. The sound is immediately silenced with the new belt. Dayco belt.
What gives? Misaligned pulley? Crap contaminating the belt? I keep the engine bay clean with water rinse. No belt dressing, of course. Anyone else have this issue?
Gord