Determine Customer Concern
WARNING: This page is about a different car, the 2012 Ford F550 Super Duty and 2012 Ford F450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Some transmission conditions can cause engine concerns. For example, the torque converter not disengaging may stall the engine.
Determine customer concerns relative to vehicle use and dependent driving conditions, paying attention to the following items:
- Hot or cold engine operating temperature
- Hot or cold ambient temperatures
- Type of terrain
- Vehicle loaded/unloaded
- City/highway driving
- Upshift
- Downshift
- Coasting
- Engagement
- Noise/vibration - check for engine rpm, vehicle speed, shift, gear, range or temperature dependencies.
- On vehicles equipped with a Power Take-Off (PTO), the PTO must be turned off. For a description of PTO operation, refer to TRANSMISSION ELECTRONIC CONTROL SYSTEM .