Ford Mustang (1999-2004) Service Manual: Connecting Rod - Side Clearance

1. Measure the clearance between the connecting rod and the crankshaft. Verify the measurement is within specification.

  • Refer to the appropriate section in Group for the procedure.
  • If out of specification, install new components as necessary. Refer to the appropriate section in Group for the procedure.

Connecting Rod -Side Clearance

Roller Follower -Inspection

Push rod engines

1. Inspect the roller for flat spots or scoring. If any damage is found, inspect the camshaft lobes and valve tappet for damage.

Push rod engines

OHC engines

OHC engines

Valve Tappet -Inspection

Push rod engines

1. Inspect the hydraulic valve tappet and roller for damage. If any damage is found, inspect the camshaft lobes and valves for damage.

Push rod engines

OHC engines

OHC engines

Valve -Stem Diameter

1. Measure the diameter of each intake and exhaust valve stem at the points shown. Verify the diameter is within specification.

  • Refer to the appropriate section in Group for the procedure.
  • If out of specification, install new components as necessary. Refer to the appropriate section in Group for the procedure.

Valve -Stem Diameter

    Connecting Rod - Bearing Journal Clearance
    Special Tool(s) Plastigage 303-D031 (D81L-6002-B) or equivalent NOTE: The crankshaft connecting rod journals must be within specifications to check the connecting rod bearing journa ...

    Valve Stem to Valve Guide Clearance
    Special Tool(s) Dial Indicator Gauge with Holding Fixture 100-002 (TOOL-4201-C) or equivalent Clearance Gauge, Valve Guide 303-004 (TOOL-6505-E) or equivalent NOTE: Valve ...

    Other materials:

    Pinpoint Test O: DTC B1870 - Air Bag Indicator Shorted to Battery
    Normal Operation The air bag indicator is designed to illuminate for 6 (+/-2) seconds when the ignition switch is turned to the RUN position. This initial 6 seconds of illumination is considered normal operation and is called proveout of the air ba ...

    Removal
    NOTE: This procedure applies to both the LH and RH halfshafts. 1. CAUTION: The vehicle must be on level ground and at curb height. Mark the rear shock absorber relative to the protective sleeve. During installation, raise the suspension to this reference ...

    Mass Air Flow (MAF) Sensor - Cobra
    Removal and Installation 1. Disconnect the intake air temperature (IAT) sensor. 2. Disconnect the breather hose. 3. Disconnect the vacuum hose. 4. Loosen the clamps and remove the air cleaner outlet pipe. 5. CAUTION: The mass air flow (MAF) sensor ho ...