Subaru Crosstrek Service Manual: Ignition timing Inspection
MECHANICAL(H4DO) > Ignition Timing
INSPECTION
CAUTION:
After warming-up, engine becomes very hot. Be careful not to burn yourself at measurement.
1. Before checking the ignition timing, check the following item:
(1) Check the air cleaner element is free from clogging, spark plugs are in good condition, and hoses are connected properly.
(2) Check the malfunction indicator light does not illuminate.
2. Warm up the engine.
3. Read the ignition timing using Subaru Select Monitor. Subaru Select Monitor > OPERATION">
NOTE:
If ignition timing is out of standard, check the ignition control system. Refer to “Engine Control System”. Basic Diagnostic Procedure">
Ignition timing [BTDC/{r/min}]:
Standard
16°±10°/650 (CVT model)
12°±10°/650 (MT model)
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MECHANICAL(H4DO) > Idle SpeedINSPECTION1. Before checking the idle speed, check the following item:(1) Check the air cleaner element is free from clogging, ignition timing is correct, spark plugs a ...
Intake and exhaust valve Specification
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Other materials:
Disassembly
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > Leak Check Valve AssemblyDISASSEMBLY1. Remove the drain separator from the leak check valve assembly. Drain Separator > REMOVAL">2. Disconnect the drain tube from the leak check valve assembly.NOTE:Disconnect the quick connector ...
Removal
INTAKE (INDUCTION)(H4DO) > Air Cleaner CaseREMOVAL1. Disconnect the ground cable from battery. NOTE">2. Remove the air intake duct. Air Intake Duct > REMOVAL">3. Disconnect the connector (A) from the mass air flow and intake air temperature sensor, and remove the clip (B).4. ...
Inspection
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