how do you know if timing chain/belt is bad?

1988 CHEVROLET BERETTA
240,000 MILES
Avatar
BARRY724
  • MEMBER
  • 11 POSTS
how can you tell if timing belt/chain is bad and does it make noises?i hope it is just alternator bearing....
Apr 7, 2012 at 4:38 PM
Advertisement
Avatar
RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
It'll make noise if its stretch and also caused by the tensioner
Image (Click to enlarge)
Attached Media
Apr 7, 2012 at 4:46 PM
Avatar
FIXITMR
  • CERTIFIED EXPERT
  • 9,990 POSTS
use cheap auto stethoscope from harbor freight ($4) or pull alternator belt to see if noise quits.
Apr 7, 2012 at 4:55 PM
Advertisement