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Home >> Dodge and Ram >> 2001 >> Stratus R/T, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing - Coupe - 3.0L >> Ignition Systems >> Ignition Timing Check

Ignition Timing Check

  1. Start engine and run until coolant temperature is 176°F (80°C) or more. Turn all accessories off and ensure transaxle is in Park (A/T) or Neutral (M/T).
  2. Turn engine off. Connect scan tool to Data Link Connector (DLC). Connect timing light to engine. Start engine and allow to idle. Ensure idle speed is approximately 700 RPM. If engine speed is not approximately 700 RPM at idle, go to CHECKING BASIC IDLE SPEED  under IDLE CONTROL SYSTEMS.
  3. Select scan tool actuator test No. 17 (BASIC IGNITION TIMING). Basic timing should be 2-8 degrees BTDC. If timing is not as specified, check for improperly installed timing belt cover or damaged crankshaft sensing blade for crankshaft position sensor. Repair as necessary. After checking timing, press CLEAR key on scan tool to release from actuator test mode. Actuator test mode will continue for 27 minutes if not cleared.
  4. Using timing light, check actual timing of engine. Actual timing should be approximately 15 degrees BTDC. Ignition timing fluctuates approximately 7 degrees BTDC even under normal operation. At higher altitudes, ignition timing will automatically advance 5-10 degrees BTDC.
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