Ford Mustang (1999-2004) Service Manual: Inspection and Verification
1. Verify customer concern by running the engine.
2. Inspect the drive belt for chunking, fraying and wear.
3. Check the drive belt for correct routing.
Drive Belt Cracking/Chunking/Wear
V Ribbed Serpentine Drive Belt With Cracks Across Ribs
The accessory drive:
- has a single serpentine drive belt.
- has an automatic drive belt tensioner.
- does not require adjustment.
V Ribbed Belt With Chunks of Rib Missing
Symptom Chart
Condition | Possible Sources | Action |
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Component Tests
Drive Belt Noise/Flutter
Drive belt chirp occurs due to pulley misalignment or excessive pulley runout.
It can be the result of a
damaged pulley or an incorrectly aligned pulley.
To correct, determi ...
Other materials:
Pinpoint Test I: LFC 33/DTC B1933 - Passenger Air Bag Circuit Resistance
High
Normal Operation
The restraints control module (RCM) monitors the resistance of the
passenger air bag ignitor by
measuring the resistance between pins 6 and 7. If the RCM detects high
resistance between these
pins, it will store a diagnostic trouble cod ...
Engine
A modular engine is built around four modules:
the intake module
the cylinder head module (RH)
the cylinder head module (LH)
the lower engine module
While not all repairs can take advantage of the modular concept, mos ...
Piston - Pin Diameter
1. Measure the piston pin diameter in two directions 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
...