Subaru Forester 1998-05

Gasoline Engine Tune-Up Specifications

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ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
      MTAT   MTATIn.Ex.
20012.5 (6) D-0.0397-237-2334-38-600-600-0.0071-0.009
    0.043BTDCBTDC   8008000.00870.0106
1- At idle speed.
2- With engine under no load.
3- With engine cold.
4- SOHC Non-Turbo
5- DOHC Turbo
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
      MTAT   MTATIn.Ex.
20022.5 (6) D-0.0397-237-2334-38-600-600-0.0071-0.009
    0.043BTDCBTDC   8008000.00870.0106
1- At idle speed.
2- With engine under no load.
3- With engine cold.
4- SOHC Non-Turbo
5- DOHC Turbo
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
      MTAT   MTATIn.Ex.
2003-042.5 (6) D-0.0397-237-2334-38-600-600-0.0071-0.009
    0.043BTDCBTDC   8008000.00870.0106
  2.5 (6) E-0.0287-247-2434-38-600-600-0.0071-0.009
    0.031BTDCBTDC   8008000.00870.0106
1- At idle speed.
2- With engine under no load.
3- With engine cold.
4- SOHC Non-Turbo
5- DOHC Turbo
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
19982.5 (2457)60.039-7-237-2334-38600-600-0.0071-0.0090-
      0.043BTDCBTDC   8008000.00870.0106
1BTDC: Before Top Dead Center
2A At idle speed.
3B With engine under no load.
4C With engine cold.
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
19992.5 (2457)60.039-7-237-2334-38600-600-0.0071-0.0090-
      0.043BTDCBTDC   8008000.00870.0106
1BTDC: Before Top Dead Center
2A At idle speed.
3B With engine under no load.
4C With engine cold.
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
20002.5 (2457)60.039-7-237-2334-38600-600-0.0071-0.0090-
      0.043BTDCBTDC   8008000.00870.0106
1BTDC: Before Top Dead Center
2A At idle speed.
3B With engine under no load.
4C With engine cold.
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance C
        MTATMTATIn.Ex.
19982.5 (6) H0.039-34-387-237-23600-600-0.0071-0.0090-
    0.043   BTDCBTDC8008000.00870.0106
1- At idle
2- BTDC: before top dead center
3- With engine cold
4- SOHC
5- 10 degrees +/-8 at 650rpm
6- 15 degrees +/-8 at 700rpm
7- 41-46 while disconnecting pressure regulator vacuum hose from intake manifold
8- DOHC
9- 17 degrees +/-10 at 700rpm
10- 48-53 while disconnecting pressure regulator vacuum hose from intake manifold
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance C
        MTATMTATIn.Ex.
19992.5 (6) D0.039-34-387-237-23600-600-0.0071-0.0090-
    0.043   BTDCBTDC8008000.00870.0106
1- At idle
2- BTDC: before top dead center
3- With engine cold
4- SOHC
5- 10 degrees +/-8 at 650rpm
6- 15 degrees +/-8 at 700rpm
7- 41-46 while disconnecting pressure regulator vacuum hose from intake manifold
8- DOHC
9- 17 degrees +/-10 at 700rpm
10- 48-53 while disconnecting pressure regulator vacuum hose from intake manifold
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance C
        MTATMTATIn.Ex.
20002.5 (6) D0.039-34-387-237-23600-600-0.0071-0.0090-
    0.043   BTDCBTDC8008000.00870.0106
1- At idle
2- BTDC: before top dead center
3- With engine cold
4- SOHC
5- 10 degrees +/-8 at 650rpm
6- 15 degrees +/-8 at 700rpm
7- 41-46 while disconnecting pressure regulator vacuum hose from intake manifold
8- DOHC
9- 17 degrees +/-10 at 700rpm
10- 48-53 while disconnecting pressure regulator vacuum hose from intake manifold
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance C
        MTATMTATIn.Ex.
20012.5 (6) D0.039-34-387-237-23600-600-0.0071-0.0090-
    0.043   BTDCBTDC8008000.00870.0106
1- At idle
2- BTDC: before top dead center
3- With engine cold
4- SOHC
5- 10 degrees +/-8 at 650rpm
6- 15 degrees +/-8 at 700rpm
7- 41-46 while disconnecting pressure regulator vacuum hose from intake manifold
8- DOHC
9- 17 degrees +/-10 at 700rpm
10- 48-53 while disconnecting pressure regulator vacuum hose from intake manifold
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance C
        MTATMTATIn.Ex.
20022.5 (6) D0.039-34-38--6507000.0071-0.0090-
    0.043           0.00870.0106
1- At idle
2- BTDC: before top dead center
3- With engine cold
4- SOHC
5- 10 degrees +/-8 at 650rpm
6- 15 degrees +/-8 at 700rpm
7- 41-46 while disconnecting pressure regulator vacuum hose from intake manifold
8- DOHC
9- 17 degrees +/-10 at 700rpm
10- 48-53 while disconnecting pressure regulator vacuum hose from intake manifold
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance C
        MTATMTATIn.Ex.
20032.5 (6) D0.039-34-38--600-550-0.0071-0.0090-
    0.043       8007500.00870.0106
1- At idle
2- BTDC: before top dead center
3- With engine cold
4- SOHC
5- 10 degrees +/-8 at 650rpm
6- 15 degrees +/-8 at 700rpm
7- 41-46 while disconnecting pressure regulator vacuum hose from intake manifold
8- DOHC
9- 17 degrees +/-10 at 700rpm
10- 48-53 while disconnecting pressure regulator vacuum hose from intake manifold
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance C
        MTATMTATIn.Ex.
20042.5 (6) D0.039----550-600-0.0071-0.0090-
    0.043       7508000.00870.0106
  2.5 (6) H0.028-34-38--600-600-0.0071-0.0090-
    0.031       8008000.00870.0106
1- At idle
2- BTDC: before top dead center
3- With engine cold
4- SOHC
5- 10 degrees +/-8 at 650rpm
6- 15 degrees +/-8 at 700rpm
7- 41-46 while disconnecting pressure regulator vacuum hose from intake manifold
8- DOHC
9- 17 degrees +/-10 at 700rpm
10- 48-53 while disconnecting pressure regulator vacuum hose from intake manifold
ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (VIN)Spark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance C
        MTATMTATIn.Ex.
20052.5 (6) D0.039----550-600-0.0063-0.0082-
    0.043       7508000.00950.0114
  2.5 (6) H0.028----600-600-0.0055-0.0118-
    0.031       8008000.00950.0158
1- At idle
2- BTDC: before top dead center
3- With engine cold
4- SOHC
5- 10 degrees +/-8 at 650rpm
6- 15 degrees +/-8 at 700rpm
7- 41-46 while disconnecting pressure regulator vacuum hose from intake manifold
8- DOHC
9- 17 degrees +/-10 at 700rpm
10- 48-53 while disconnecting pressure regulator vacuum hose from intake manifold
 
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