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Subaru 2004 FORESTER Service Manual
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Subaru 2004 FORESTER Service Manual

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2004 FORESTER SERVICE MANUAL

ENGINE SECTION 1

This service manual has been prepared
to provide SUBARU service personnel
with the necessary information and data
for the correct maintenance and repair
of SUBARU vehicles.
This manual includes the procedures
for maintenance, disassembling, reas-
sembling, inspection and adjustment of
components and diagnostics for guid-
ance of experienced mechanics.
Please peruse and utilize this manual
fully to ensure complete repair work for
satisfying our customers by keeping
their vehicle in optimum condition.
When replacement of parts during
repair work is needed, be sure to use
SUBARU genuine parts.
All information, illustration and specifi-
cations contained in this manual are
based on the latest product information
available at the time of publication
approval.
FUJI HEAVY INDUSTRIES LTD.
QUICK REFERENCE INDEX
FUEL INJECTION (FUEL SYSTEM)
EMISSION CONTROL
(AUX. EMISSION CONTROL DEVICE)
INTAKE (INDUCTION)
MECHANICAL
EXHAUST
COOLING
LUBRICATION
SPEED CONTROL SYSTEM
IGNITION
STARTING/CHARGING SYSTEM
ENGINE (DIAGNOSTIC)
FU(H4SO)
EC(H4SO)
IN(H4SO)
ME(H4SO)
EX(H4SO)
CO(H4SO)
LU(H4SO)
SP(H4SO)
IG(H4SO)
SC(H4SO)
EN(H4SO)
G8080GE2

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Summary of Contents for Subaru 2004 FORESTER

  • Page 1: Engine Section

    2004 FORESTER SERVICE MANUAL QUICK REFERENCE INDEX ENGINE SECTION 1 FUEL INJECTION (FUEL SYSTEM) FU(H4SO) EMISSION CONTROL EC(H4SO) (AUX. EMISSION CONTROL DEVICE) INTAKE (INDUCTION) IN(H4SO) MECHANICAL ME(H4SO) This service manual has been prepared to provide SUBARU service personnel EXHAUST EX(H4SO)
  • Page 2 IGNITION IG(H4SO) Page General Description ..................2 Spark Plug....................5 Ignition Coil & Ignitor Assembly ..............8 Spark Plug Cord..................9...

  • Page 3: General Description

    General Description IGNITION 1. General Description A: SPECIFICATION Item Designation Model FH0137 Manufacturer DIAMOND 0.73 Ω±10% Ignition coil/igni- Primary coil resistance tor assembly Secondary coil resistance 12.8 kΩ±15% Insulation resistance between primary terminal and More than 100 MΩ case CHAMPION: RC10YC4 Type and manufacturer NGK: BKR5E-11 (Alternate) Spark plug...
  • Page 4 General Description IGNITION B: COMPONENT IG-00042 ⋅ Spark plug Spark plug cord (#2, #4) Tightening torque: N m (kgf-m, ft-lb) Spark plug cord (#1, #3) T1: 21 (2.1, 15.2) Ignition coil & ignitor ASSY T2: 6.4 (0.65, 4.7) IG(H4SO)-3...
  • Page 5 General Description IGNITION C: CAUTION • Wear working clothing, including a cap, protec- tive goggles, and protective shoes during opera- tion. • Remove contamination including dirt and corro- sion before removal, installation or disassembly. • Keep the disassembled parts in order and pro- tect them from dust or dirt.

  • Page 6: Spark Plug

    Spark Plug IGNITION 2. Spark Plug 2. LH SIDE 1) Disconnect the ground cable from battery. A: REMOVAL CAUTION: All spark plugs installed on an engine, must be of the same heat range. Spark plug CHAMPION: RC10YC4 NGK: BKR5E-11 (Alternate) 1.
  • Page 7 Spark Plug IGNITION 6) Remove the spark plugs with spark plug sock- C: INSPECTION ets. Check the electrodes and inner and ceramic insu- lator of plugs, noting the type of deposits and the degree of electrode erosion. IG-00022 B: INSTALLATION IG-00023 1.
  • Page 8 Spark Plug IGNITION 3) Oil fouled: E: ADJUSTMENT Wet black deposits show excessive oil entrance Correct it if the spark plug gap is measured with a into combustion chamber through worn rings and gap gauge, and it is necessary. pistons or excessive clearance between valve Spark plug gap: L guides and stems.

  • Page 9: Ignition Coil & Ignitor Assembly

    Ignition Coil & Ignitor Assembly IGNITION 3. Ignition Coil & Ignitor Assem- B: INSTALLATION Install in the reverse order of removal. Tightening torque: A: REMOVAL ⋅ 6.4 N m (0.65 kgf-m, 4.7 ft-lb) 1) Disconnect the ground cable from battery. IG-00044 FU-00009 C: INSPECTION...

  • Page 10: Spark Plug Cord

    Spark Plug Cord IGNITION 4. Spark Plug Cord A: INSPECTION Check for: 1) Damage to cords, deformation, burning or rust formation of terminals 2) Resistance values of cords Resistance value: Ω #1 cord: 5.6 — 10.6 k Ω #2 cord: 7.3 — 13.7 k Ω...
  • Page 11 Spark Plug Cord IGNITION IG(H4SO)-10...