RPMs dropping uphill, Ford f-450
We are experiencing odd vehicle problems and were wondering if anyone has any ideas. When going uphill (~5% grade @2500 ft above sea level), the rpms slowly decline, pedals wide open throttle. Dual co...
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Downshift to keep the engine in the power band. You may just have to manually downshift, keep the rpms up, and SLOW DOWN. Even semi's slow down on 5% grades and they have a LOT MORE torque than you do.
