Inspection and Verification
WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
This article provides mechanical diagnosis of the turbocharger assembly. If there is a Malfunction Indicator Lamp (MIL) illuminated, or DTCs are present, these should be diagnosed prior to performing turbocharger mechanical diagnosis. Refer to the INTRODUCTION - DIESEL MODELS
.
- Verify the customer concern.
- Inspect the entire turbocharger system for obvious signs of damage or other mechanical concerns, using the following chart.VISUAL INSPECTION CHART
Mechanical - Damaged turbocharger
- Foreign object damage
- Turbo spins freely
- Damaged intake hoses
- Loose hose clamps
- Loose or broken Charge Air Cooler (CAC) tube clip
- Missing or damaged CAC tube O-ring
- Damaged CAC
- Restricted intake or exhaust
- Damaged/plugged or disconnected Manifold Absolute Pressure (MAP) sensor
- Exhaust leaks
- Air leaks
- Inspect oil (dirty, incorrect level or diluted)
- Oil leaks
- Coolant leaks
- Damaged turbocharger
- If the concern(s) remains after the inspection, GO to SYMPTOM CHART .
- If a driveability condition still exists, refer to the INTRODUCTION - DIESEL MODELS .