2014 BMW Z4 Service and Repair Manual

This factory service and repair manual for the 2014 BMW Z4 has seven trims to account for, from the sDrive18i to the sDrive35is, with Design Pure Traction, M Sport and sDrive35i Pure Traction versions among them. All are two-door convertibles, and three engines serve the range: a turbocharged 2.0L inline-four of 122 cubic inches, a naturally aspirated 3.0L inline-six and a turbocharged 3.0L six. Equipment varies more than mechanicals here, which is where the wiring diagrams and body sections earn their keep.

Engines covered

• 2.0L inline-four (122 cu in) — DOHC, turbocharged, gasoline
• 3.0L inline-six — DOHC, naturally aspirated, gasoline
• 3.0L inline-six — DOHC, turbocharged, gasoline

Body styles covered

• 2-door convertible

Trims covered

• Design Pure Traction
• M Sport
• sDrive18i
• sDrive28i
• sDrive35i
• sDrive35i Pure Traction
• sDrive35is

Known issues on the 2014 Z4. Every system on the car has its own place in the manual: engine mechanical and management work for all three engines, transmission and final drive procedures, brake, steering and suspension service with the specifications and torque values each job needs, and heating and air conditioning routines. Diagnostics start from the fault codes stored in the control units and lead to component tests, while the wiring diagrams give the circuit paths, connector views and ground points that make those tests possible on a car that will not cooperate.