How to correctly use the EBP switch in trucks?
3 Answers
You can switch between different modes of the EBP fuel-saving switch based on actual loading conditions. Below is a detailed introduction to the usage of the EBP switch in trucks: 1. The E mode is the Economy mode, which is suitable for empty or light loads. It does not require the engine to output full power, achieving fuel economy. 2. The B mode is the Standard mode, suitable for half-load or general loading conditions, allowing the vehicle to maintain a balance between power and fuel efficiency. 3. The P mode is the Power mode, suitable for heavy loads or climbing, requiring maximum power output to ensure the vehicle's performance.
Having driven trucks for over a decade, I find the EBP switch quite simple and practical. When cruising on highways, I usually set it to B mode (fuel-saving mode) which keeps engine RPM lower and genuinely saves fuel. For long uphill climbs or overtaking, I simply shift to P mode (power priority) – the engine immediately delivers more punch, even giving that satisfying push-back feeling. When running empty on flat roads, E mode (economy mode) is the most cost-effective. Remember to shift decisively – don't toggle randomly while driving as it may cause engine hiccups. It might feel unfamiliar at first, but after several tries you'll learn which mode suits different road conditions.
Anyone who has driven a semi-truck knows that the knob labeled E-B-P next to the steering wheel is a fuel-saving marvel. My routine is to set it before departure: switch to E mode for highway cruising, which can reduce fuel consumption by about 5%; use P mode when hauling heavy loads on mountain roads for more aggressive power output; and B mode is the most economical for empty runs on national highways. Key point: after shifting, allow the transmission 2-3 seconds to respond before stomping on the accelerator. In rain or snow, it's best to stick with B mode to prevent sudden power surges that could cause tire slippage. Mastering this feature can genuinely save a significant amount on fuel costs each month.
