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Subaru FORESTER 2001 Service Manual

Subaru FORESTER 2001 Service Manual

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2001 FORESTER SERVICE MANUAL
ENGINE2 SECTION
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, reassem-
bling, inspection and adjustment of com-
ponents and diagnostics for guidance 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 genu-
ine parts.
All information, illustration and specifica-
tions contained in this manual are based
on the latest product information avail-
able at the time of publication approval.
FUJI HEAVY INDUSTRIES LTD.
QUICK REFERENCE INDEX
G8050GE3

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Summary of Contents for Subaru FORESTER 2001

  • Page 1 When replacement of parts during repair work is needed, be sure to use SUBARU genu- ine parts. All information, illustration and specifica- tions contained in this manual are based on the latest product information avail- able at the time of publication approval.
  • Page 2 IGNITION IG(SOHCw/oOBD) Page General Description..................2 Spark Plug....................5 Ignition Coil and Ignitor Assembly...............9 Spark Plug Cord ..................11...
  • Page 3: General Description

    GENERAL DESCRIPTION Ignition 1. General Description S161001 A: SPECIFICATIONS S161001E49 Item Designation Model CM12–100B Manufacturer HITACHI 0.7 Ω±10% Ignition coil and ignitor Primary coil resistance assembly Secondary coil resistance 13.0 kΩ±20% Insulation resistance between primary terminal More than 10 MΩ and case BKR6E* ..
  • Page 4 GENERAL DESCRIPTION Ignition B: COMPONENT S161001A05 S6M0139B (1) Spark plug (4) Spark plug cord (#2, #4) Tightening torque: N·m (kgf-m, ft-lb) (2) Spark plug cord (#1, #3) 6.4 (0.65, 4.7) (3) Ignition coil and ignitor ASSY 21 (2.1, 15) removal, installation, disassembly, and replace- C: CAUTION S161001A03 ment.
  • Page 5 GENERAL DESCRIPTION Ignition D: PREPARATION TOOL S161001A17 ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS 498307600 CHECK BOARD KIT Troubleshooting for engine electrical systems (1) CHECK BOARD: 498307610 (2) CHECK BOARD ADAPTER: 498307620 S2M2137A IG(SOHCw/oOBD)-4...
  • Page 6: Spark Plug

    SPARK PLUG Ignition 2. Spark Plug (3) Remove air intake duct as a unit. S161003 A: REMOVAL S161003A18 CAUTION: All spark plugs installed on an engine, must be of the same heat range. Spark plug: With catalyst model: CHAMPION RC10YC4 Without catalyst model: NGK BKR6E B2M2012 1.
  • Page 7 SPARK PLUG Ignition 2. LH SIDE 5) Remove spark plugs cord by pulling boot, not S161003A1806 cord itself. 1) Disconnect battery ground cable. S2M2136 G6M0095 6) Remove spark plug with the spark plug socket. 2) Disconnect washer motor connector. B6M0926 S2M0546 3) Disconnect rear window glass washer hose B: INSTALLATION...
  • Page 8 SPARK PLUG Ignition 3) Oil fouled C: INSPECTION S161003A10 Wet black deposits show excessive oil entrance Check electrodes and inner and outer porcelain of into combustion chamber through worn rings and plugs, noting the type of deposits and the degree pistons or excessive clearance between valve of electrode erosion.
  • Page 9 SPARK PLUG Ignition E: ADJUSTMENT S161003A01 Correct it if the spark plug gap is measured with a gap gauge, and it is necessary. Spark plug gap: L With catalyst: 1.0 — 1.1 mm (0.039 — 0.043 in) Without catalyst: 0.7 — 0.8 mm (0.028 — 0.031 in) S6M0412A NOTE: Replace with new spark plug if this area is worn to...
  • Page 10 IGNITION COIL AND IGNITOR ASSEMBLY Ignition 3. Ignition Coil and Ignitor 4) Remove ignition coil and ignitor assembly. Assembly S161015 A: REMOVAL S161015A18 1) Disconnect battery ground cable. S6M0371 B: INSTALLATION S161015A11 Install in the reverse order of removal. G6M0095 Tightening torque: 6.4 N·m (0.65 kgf-m, 4.7 ft-lb) 2) Disconnect spark plug cords from ignition coil...
  • Page 11: Ignition Coil And Ignitor Assembly

    IGNITION COIL AND IGNITOR ASSEMBLY Ignition CAUTION: C: INSPECTION S161015A10 If the resistance is extremely low, this indicates Using oscilloscope and accurate tester, inspect the the presence of a ground short circuit. following items, and replace if defective. ¼ Ignitor input signal ¼...
  • Page 12: Spark Plug Cord

    SPARK PLUG CORD Ignition 4. Spark Plug Cord S161014 A: INSPECTION S161014A10 Check for: 1) Damage to cords, deformation, burning or rust formation of terminals 2) Resistance values of cords Resistance value: 5.24 — 12.23 kΩ S6M0145 IG(SOHCw/oOBD)-11...
  • Page 13 SPARK PLUG CORD Ignition IG(SOHCw/oOBD)-12...
  • Page 14 SPARK PLUG CORD Ignition MEMO: IG(SOHCw/oOBD)-13...
  • Page 15 SPARK PLUG CORD Ignition IG(SOHCw/oOBD)-14...