Practice question
A bus automatic engages reverse but has no forward gears, with a clutch-specific DTC stored. This MOST likely indicates:
- A failed reverse-only U-joint
- A worn ring and pinion
- A plugged air cleaner
- A failed forward-range clutch or its apply circuit
Answer: D — A failed forward-range clutch or its apply circuit
The correct answer is shown above. Try the full quiz for additional practice.
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