OBD I & II Complete Guide & Chevrolet TrailBlazer, TrailBlazer EXT, GMC Envoy, GMC Envoy XL, Olsmobile Bravada & Buick Ranier Manual 2 Book Set

Modern Automotive Diagnostics & GM TrailBlazer, Envoy, Bravada & Rainier Repair Manual Book Bundle

This two-book bundle combines modern automotive diagnostic knowledge with detailed repair procedures for popular General Motors midsize SUVs. Together, the books help owners understand why warning lights and electronic faults occur, then provide the vehicle-specific instructions needed to complete maintenance and repairs correctly.

Guide to Modern OEM Diagnostics Systems explains OBD-II systems, electronic control units, sensors, emissions controls, and diagnostic trouble codes. The companion Haynes manual provides step-by-step repair information for the Chevrolet TrailBlazer, GMC Envoy, Oldsmobile Bravada, and Buick Rainier. This combination helps readers diagnose problems more accurately, avoid unnecessary parts replacement, and approach repairs with greater confidence.

This bundle is ideal for GM SUV owners, DIY mechanics, automotive students, technicians, and anyone maintaining or repairing these vehicles at home.

Guide to Modern OEM Diagnostics Systems

Guide to Modern OEM Diagnostics Systems by Greg Banish explains how modern vehicle computers monitor engine performance, emissions, and drivability. Written by an experienced diagnostics and calibration engineer, the book presents complex electronic systems in clear, understandable language.

• OBD and OBD-II system operation
• Electronic control units and ECU logic
• Diagnostic trouble codes and check engine lights
• Sensor operation and fault detection
• Emissions monitoring and compliance
• Professional troubleshooting strategies
• Vehicle modifications and diagnostic system operation

This book provides the diagnostic foundation needed to understand and troubleshoot electronically controlled vehicles.

Chevrolet TrailBlazer, GMC Envoy, Oldsmobile Bravada & Buick Rainier Haynes Repair Manual

This Haynes repair manual provides maintenance, troubleshooting, and repair information for the following vehicles:

• Oldsmobile Bravada, 2002-2004
• Chevrolet TrailBlazer EXT, 2002-2006
• Chevrolet TrailBlazer, 2002-2009
• GMC Envoy XL, 2002-2006
• GMC Envoy, 2002-2009
• Buick Rainier, 2004-2007

Based on a complete vehicle teardown, the manual includes more than 700 photographs and detailed instructions for routine service through major repairs.

• Tune-up and routine maintenance
• Inline six-cylinder and V8 engine repair
• General engine overhaul procedures
• Cooling, heating, and air conditioning systems
• Fuel and exhaust systems
• Engine electrical and emissions systems
• Automatic transmission and transfer case service
• Driveline, brake, suspension, and steering repairs
• Body and chassis electrical systems
• Complete wiring diagrams

Used together, these books provide both the diagnostic understanding and practical repair information needed to keep these GM SUVs dependable and operating properly.