This comprehensive service and repair manual covers all models and repairs for the 1990 Mercedes W126 SE. It provides the exact same information used by technicians at dealerships to maintain, service, diagnose and repair your vehicle. With detailed step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications, this manual empowers you to tackle any repair with ease. Imagine having all the information you need at your fingertips, without flipping through countless pages. You can print only the sections and diagrams you require, eliminating the hassle of bulky paper manuals. Furthermore, you can enlarge images and print them off for even clearer viewing. The content covers a wide range of topics, including maintenance, engine, control system, mechanical systems, fuel service specifications, emission control, intake exhaust cooling, lubrication, ignition starting charging, auto transmission clutch, manual transmission, transfer propeller shaft, drive shaft, differential, axle suspension, tire and wheel, brake control, brake, parking brake, steering column, power steering, air conditioning, supplemental restraint system, seat belt, engine immobilizer, cruise control, wiper and washer, door lock, meter audio/visual systems, horn, windshield/glass mirror, instrument panel, seat, engine hood/door, exterior and interior, electrical systems, multiplex/CAN communication, and much more. Whether you are a seasoned mechanic or a DIY enthusiast, this manual is an invaluable resource for keeping your Mercedes W126 SE running smoothly.

The 1990 Mercedes-Benz W126 SE, a timeless icon of automotive luxury and engineering prowess, represents the pinnacle of German automotive craftsmanship during its era. This model, a flagship sedan within the W126 series, embodies the hallmark features that solidified Mercedes' reputation for durability, refinement, and unwavering performance. The SE designation, signifying "Sonderausstattung" or "Special Equipment", hinted at the car's meticulously appointed interior and advanced features. Under the hood, the W126 SE housed a range of powerful and refined engines, including the iconic M117 5.0L V8 and the formidable M119 5.6L V8. These engines, known for their smooth delivery and robust construction, propelled the W126 SE with effortless grace and ensured a serene ride, a testament to Mercedes' commitment to both performance and comfort.

The W126 SE's enduring legacy can be attributed to its impeccable build quality, timeless design, and unparalleled driving experience. The car's exterior, defined by its long hood, flowing lines, and signature grille, exuded an air of sophistication and elegance that transcends time. The interior, crafted with premium materials and meticulous attention to detail, pampered occupants with plush leather seats, wood accents, and a plethora of advanced amenities. This unwavering focus on quality and comfort ensured that the W126 SE remained a highly sought-after classic, its timeless design and engineering inspiring generations of automotive enthusiasts. The 1990 W126 SE, a true testament to Mercedes-Benz's legacy, exemplifies the brand's commitment to excellence, setting new standards for luxury and performance that continue to resonate with car enthusiasts today.