Idle Speed: Inspection

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 are in good condition, and hoses are connected properly.
2. Check the malfunction indicator light does not illuminate.
Navigate to the service mode (for exhaust gas measurement). (Hybrid model) Ref. to P-HEV HYBRID POWERTRAIN CONTROL (DIAGNOSTICS)>WORK SUPPORT>OPERATION>SERVICE MODE .
NOTE: If it is necessary to run the engine for 10 minutes or more, fasten the driver's seat belt.
Warm up the engine.
Read the engine idle speed using Subaru Select Monitor.
2.0 L gasoline engine model:

Ref. to ENGINE (DIAGNOSTICS) (H4DO 2.0 (EXCEPT FOR HEV))>DATA MONITOR>OPERATION .

2.5 L model:

Ref. to ENGINE (DIAGNOSTICS) (H4DO 2.5)>DATA MONITOR>OPERATION .

Hybrid model:

Ref. to ENGINE (DIAGNOSTICS) (H4DO(HEV))>DATA MONITOR>OPERATION .
NOTE:
- Idle speed cannot be adjusted manually, because the idle speed is automatically adjusted.
- If idle speed is out of standard, refer to the basic diagnostic procedure of "ENGINE (DIAGNOSTICS)".
2.0 L gasoline engine model:

Ref. to ENGINE (DIAGNOSTICS) (H4DO 2.0 (EXCEPT FOR HEV))>BASIC DIAGNOSTIC PROCEDURE .

2.5 L model:

Ref. to ENGINE (DIAGNOSTICS) (H4DO 2.5)>BASIC DIAGNOSTIC PROCEDURE .

Hybrid model:

Ref. to ENGINE (DIAGNOSTICS) (H4DO(HEV))>BASIC DIAGNOSTIC PROCEDURE .
1. Gasoline engine model
  1. Check the idle speed when no-loaded. (Headlight, blower fan, rear defroster, radiator fan, A/C and etc. are OFF)
    Idle speed (No load, and for CVT model, select lever in "P" or "N" range .
    
    For MT model, gear shift lever in neutral position.):
    
    2.0 L model
    
    CVT model
    
    Standard
    
    775±100 r/min
    
    MT model
    
    Standard
    
    650±100 r/min
    
    2.5 L model
    
    Standard
    
    675±100 r/min
  2. Check the idle speed when loaded. (Turn the A/C switch to ON and operate the A/C compressor for at least one minute before measurement.)
    Idle speed (A/C on, and for CVT model, select lever in "P" or "N" range. For MT model, gear shift lever in neutral position.):
    
    Standard
    
    800 - 900±50 r/min
2. Hybrid model
  Check the idle speed when no-loaded. (Headlight, blower fan, rear defroster, radiator fan, etc. are OFF)
  
  Idle rpm (no load and select lever in "P" or "N" range):
  
  Standard
  
  1, 000 ±50 r/min