Welcome to the owner's manual for the 2006 Chevrolet HHR. This distinctive vehicle, built on the GM Delta II platform, combines retro styling inspired by classic panel trucks with the practicality of a compact crossover. Engineered for reliability and everyday use, the HHR offers versatile interior space with flexible seating configurations, making it suitable for both daily commuting and hauling cargo. Its unique design and focus on affordability have made it a memorable entry in its segment. This manual provides comprehensive information to help you understand and maintain your 2006 Chevrolet HHR. It covers essential operational procedures, routine maintenance schedules, fluid specifications, and basic troubleshooting guidance for all major vehicle systems, including the powertrain, chassis, and electrical components. You will find detailed instructions for common maintenance tasks, safety features, and emergency procedures, ensuring you can keep your vehicle in optimal condition and address minor issues effectively.