Ignition Timing: Inspection

2005 Subaru Outback i, StandardSECTION Inspection
CAUTION: After warming-up, engine becomes very hot. Be careful not to burn yourself at measurement.
  1. Idle the engine.
  2. To check the ignition timing, connect a timing light to #1 cylinder spark plug cord, and illuminate the timing mark with the timing light.
  3. Start the engine and check the ignition timing at the following idle speed.

Ignition timing [BTDC/rpm]:Β 

13Β°+/-10Β°/650Β 

Fig 1: Checking Ignition Timing
G03827918Courtesy of SUBARU OF AMERICA, INC.

If the timing is not correct, check the ignition control system. < Ref. to BASIC DIAGNOSTIC PROCEDURE . >

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.