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Do automatic gearboxes compression brake when going downhill? That's what I was trying to avoid. My point was to conserve your kinetic energy, not optimizing th
by marvin 5y ago
Do automatic gearboxes compression brake when going downhill? That's what I was trying to avoid. My point was to conserve your kinetic energy, not optimizing the fuel flow during the times when you don't want the engine to produce power.
- jbarberu 5y agoCan't speak for all of them, but many will engine brake if you use cruise control downhill.