Ignition - Timing/Spark Plug Switch Specification Change

Models: 1984 200SX
Section: Engine Fuel
Classification: EF85-003
Bulletin No.: TS85-013
Date: February 14, 1985

IGNITION TIMING AND SPARK PLUG SWITCHING CONTROL
1984 200SX

APPLIED MODEL:
1984 200SX Non-Turbo with manual transmission

APPLIED PRODUCTION DATE:
June 1, 1984

SERVICE INFORMATION

Beginning with the Applied Production Date above, the ignition timing and spark plug switching control system have been changed. The changes are as follows:

1. Ignition Timing (M/T models only)

PRODUCTION
DATE Before June 1, 1984 After June 1, 1984

IGNITION
TIMING 0 +/- 2~ B.T.D.C./75 rpm 4 +/- 2~ B.T.D.C./750 rpm

2. Spark Plug Switching Control System (M/T models only)





^ The spark timing has been changed from "ADVANCED" to "NORMAL" during the heavy load operating condition as highlighted.