Caprice V8-265 4.3L VIN W MFI (1995)
Spark Plug Harness Routing
NOTICE: The boots should be twisted one-half turn while removing. Do not pull on the wire harnesses to remove them from the spark plugs. Pull on
the boots, or use a tool designed for this purpose.
REMOVE OR DISCONNECT
Numbers included in this procedure refer to caption numbers in the included images.
1. Left bank spark plug wire boots from spark plugs.
2. Left bank spark plug wire harness support channel bolts / screws (19) and channel. Rear bolt / screw (19) is located behind exhaust manifold
takedown. Loosen this bolt / screw using a 10 mm wrench then slide channel upward to disengage from bolt / screw (19).
3. Left bank spark plug wire harness from clip (17) located behind air injection reactor (AIR) pump.
4. Right bank spark plug wire boots from spark plugs.
5. Air intake resonator.
With mechanical cooling fan:
A. Upper radiator fan shroud,
B. Loosen fan pulley nuts.
C. Fan belt.
D. Mechanical fan and pulley.
E. Mechanical fan pulley bracket nuts and bracket.
F. Radiator outlet pipe nuts from A/C compressor mounting studs.
6. Serpentine drive belt.
7. Raise and suitably support vehicle.
8. Transmission oil cooler line support bolt / screw from accessory drive bracket.
9. Serpentine drive belt tensioner bolts/screws and tensioner.
10. A/C compressor attaching bolts/screws
Reposition A/C compressor to provide access to front wire harness support (27).
11. Right wire harness support bolt / screw (28).
12. Right wire harness from support (27).
13. Left and right bank spark plug wire harnesses (6) from distributor.
14. Left wire harness from clips (17, 20, 21 and 23).
