Restructuring of Operations - Cost to Complete (Details) - USD ($) $ in Millions	12 Months Ended	78 Months Ended	90 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred	$ 14	$ 57	$ 71
Future cost to complete	12		12
Light Vehicle Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred	2	10	12
Future cost to complete	0		0
Commercial Vehicle Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred	4	41	45
Future cost to complete	12		12
Off-Highway Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred	7	$ 6	13
Corporate and Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred	$ 1		$ 1