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ncrowley's avatar
ncrowley
Explorer II
Jun 27, 2016

Allison 3000 Hesitates When Starting Out - Solved

When I start out, even after idling for some time, there is no response when I push the accelerator. The coach moves but very slowly even if I hold the accelerator to the ground. After about 15 second...
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ncrowley's avatar
ncrowley
Explorer II
Jun 28, 2016
It only happens when the engine is cold and I am first starting out. I have a Cat C7 engine. When I go from N to D, it moves forward. The issue is with the throttle response. When I push the throttle, it does not speed up. It just keeps going forward at a slow speed. After about a minute, it responds to the throttle normally.

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