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Introduction
Normally, when the accelerator pedal is released while driving down hills, the vehicle's speed slows as the engine runs at lower rpm (the normal engine braking effect). However, if the downhil ...

What is an Onboard Diagnostic System (OBD II)?
OBD II is part of your vehicle's computerized engine management system. It stores diagnostic information about your vehicle's emission controls. It can light the Check Engine light (MIL) if it ...

Overview
Volvo's boldly styled and intelligently configured Volvo XC70 AWD (all-wheel-drive) estate offers significantly improved levels of all-road-all-weather ability and an engaging driving experience c ...