The vehicle may have a fuel economy mode. When engaged, fuel economy mode can improve the vehicle's fuel economy.
Pressing the eco button by the shift lever will engage fuel economy mode. When activated, the eco light in the instrument cluster will come on. See Fuel Economy Light on page 5-21. Pressing the button a second time will turn fuel economy mode off.
When fuel economy mode is on:
Do not use fuel economy mode while towing.
Chevrolet Captiva Service & Repair Manual > Steering & Suspension: Wheel Lug Stud R&R
Suspension fasteners are critical
components because they affect performance of vital components and systems
and their failure may result in major service expense. New components must
be installed with the same component numbers or equivalent components, if
replacement is requ ...