Visual Inspection
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.
Visual Inspection
MECHANICAL ELECTRICAL - Fuel level
- Fuel leaks
- Damaged fuel lines
- Damaged push connect fittings
- Fuel contamination/grade/quality
- Throttle body
- Damaged fuel tank filler pipe cap
- Damaged fuel tank filler pipe
- Fuses
- Loose or corroded electrical connectors
- Harnesses
- Sensor(s)
- Engine Control Module (ECM)
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
- If the cause is not visually evident, verify the symptom and refer to the SYMPTOM CHART , alternatively check for Diagnostic Trouble Codes (DTCs) and refer to the DTC INDEX .