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Buick Rainier Repair Manuals

Buick RainierFree Buick Rainier repair manuals [pdf] for do-it-yourselfers. Content: general information; maintenance; common specs & procedures; DTC index (trouble codes); accessories & equipment; body & frame; brakes; driveline/axles; electrical; wiring diagrams; engine; engine performance; HVAC; lighting; restraints; steering; suspension; transmission.

The Buick Rainier (mid-size luxury sport utility vehicle) was introduced in 2003 in a 5-door wagon body style (2WD and 4WD models) in two trim levels: CXL and CXL Plus. Technical specs: Wheelbase: 113.0 in (2,870 mm); Length: 191.8-193.4 in (4,872-4,912 mm); Width: 75.4 in (1,915 mm); Height: 74.5 in (1,892 mm); Engines: 4.2L Vortec LL8 I6 produced 270 hp (200 kW) at 6,000 rpm and 275 lb·ft (373 N·m) of torque at 3,600 rpm; 5.3 L Small-block 5300 LH6 V8 produced 300 hp (220 kW) at 5,600 rpm and 330 lb·ft (447 N·m) of torque at 4,000 rpm 5.3L Small-block 5300 LH6 V8 [in 2007, the 5.3L engine was updated to produce 315 hp (235 kW) at 5,600 rpm and 338 lb·ft (458 N·m) of torque at 4,000 rpm]; Transmissions: 4-speed automatic.
2003-2007 Buick Rainier repair manual
2003-2007 Buick Rainier wiring diagrams
Free Buick repair manuals