This manual covers the BMW 735i and 735iL models from 1988, identified by the E32 chassis code. These full-size luxury sedans were BMW's flagship offerings, celebrated for their elegant design, driver-focused cockpit, and advanced engineering. The 735i and its longer-wheelbase counterpart, the 735iL, were powered by the robust M30B34 inline-six engine, delivering approximately 208-218 horsepower and 214-221 lb-ft of torque. Key features included a standard driver airbag, Anti-lock Braking System (ABS), and optional Automatic Stability Control (ASC). The vehicle's commitment to the 'Ultimate Driving Machine' philosophy was evident in its refined driving dynamics and sophisticated comfort features, positioning it as a benchmark in the luxury sedan market against competitors like the Mercedes-Benz S-Class.

This comprehensive English-language service and repair manual provides detailed guidance for maintaining and repairing your 1988 BMW 735i/735iL. It covers all major systems, including the M30B34 engine mechanicals and Motronic M1.3 engine management, both manual (Getrag 260) and automatic (ZF 4HP22) transmissions, suspension, brakes with ABS, and the complete electrical system. The manual includes procedures for routine maintenance, troubleshooting common issues such as cooling system leaks and ABS sensor failures, component rebuilding, and diagnostic procedures. With over 1000 pages of technical information, including wiring diagrams and special tool usage, this manual is an essential resource for owners, mechanics, and technicians to ensure the optimal performance and longevity of their vehicle.