timming

1979 PONTIAC TRANS AM
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MARSHMAN
  • MEMBER
  • 1 POST
The distributor cap will not turn so I can adjust timming on 403 olds engine I loosened the locking bolt.
Apr 27, 2013 at 6:31 PM
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HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
put some penetrating oil on this first, then tighten bolt and drive for a few days to let oil soak in around dist. the rubber may be sticky to the intake/block. then see if it will move.
Apr 28, 2013 at 7:45 AM
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