Qt1 Carry Out A Visual Inspection

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Ford Transit-350 HD, 2018 Ford Transit-350, 2018 Ford Transit-250, 2018 Ford Transit-150, and 2018 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Verify the battery state of charge (SOC) is greater than 70% before diagnosing any auto stop start concerns. Refer to the appropriate Charging System article, for additional information.

NOTE: Regeneration may occur during normal operation. During regeneration, diagnostic procedures may display biased values. If a regeneration occurs during diagnostic procedures, allow the process to complete before continuing diagnostics.

NOTE: Visually inspect the vehicle for aftermarket accessories and performance modifications (air filter, exhaust system, intake system, performance chip, and turbocharger). Refer to ENGINE CONTROL (EC) SYSTEM , Modifications to OBD Vehicles.

Access any related OASIS or TSB information.
Check the battery and charging system for correct operation. Refer to the appropriate Charging System article General Information.
Inspect the air cleaner, intake tubes and clamps for damage, restrictions, obstructions, and correct routing.
Inspect all hoses for damage, leaks, blockage, and correct routing.
Inspect the fuel system including the fuel tank and the fuel lines for damage, kinks, bends, leaks and correct routing.
Check fuses for continuity and correct installation.
Inspect the vehicle wiring harnesses for damage, chafing and correct routing.
Inspect the exhaust system for damage, restrictions, collapsed pipes, and correct routing.
Check for the correct engine oil level and quality.
Check for the correct engine coolant level and quality.

Is a concern present?

Yes	No
REPAIR as necessary.	GO to Quick Test QT2 .