Ignition timing

1993 PONTIAC FIREBIRD
V8 • 2WD • AUTOMATIC
Avatar
BRAINFREZE27
  • MEMBER
  • 1 POST
how to reset ignition timing for a 93 firebird. The engine is a 5.7
Jun 25, 2011 at 10:46 PM
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Avatar
RASMATAZ
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 75,992 POSTS
Refer to underhood sticker VECI-disconnect EST wire then check it with inductive timing light-timing off -adjust it then reconnect the EST wire and check timing again if its on the money
Jun 25, 2011 at 10:58 PM