The Chevrolet HHR is a distinctive compact crossover SUV, produced for the 2006, 2007, and 2008 model years. Sharing its GM Delta platform with the Chevrolet Cobalt and Pontiac G5, the HHR stands out with its retro-inspired design, evoking classic American vehicles. It offers a versatile blend of hatchback practicality and an elevated seating position, making it suitable for a variety of everyday uses. Available in LS, LT, 2LT, and the performance-oriented SS trim levels, the HHR features a range of powertrain options, including a 2.2L Ecotec engine producing 140 horsepower and a potent 2.0L turbocharged Ecotec engine in the SS variant, delivering 260 horsepower. This comprehensive service repair workshop manual provides detailed information for the Chevrolet HHR, covering all aspects from routine maintenance to in-depth repairs. It includes procedures for engine mechanical and electrical systems, transmissions (both manual and automatic), drivetrain, suspension, steering, brakes, and the complete electrical system. Furthermore, the manual details body and frame work, HVAC, and restraint systems. With step-by-step instructions, diagnostic troubleshooting guides, wiring diagrams, and precise torque specifications, this manual is an essential resource for owners, technicians, and mechanics to ensure the proper maintenance, repair, and longevity of their Chevrolet HHR. 🏷️ Basic Information Identification Make: Chevrolet Model: HHR Model Years Covered: 2006, 2007, 2008 Trim Levels Covered: LS, LT, 2LT, SS Codes Platform: GM Delta Platform (shared with Cobalt, Ion, G5) 👋 Introduction Market Position Segment: Compact Crossover SUV / Retro-styled Hatchback Competitive Analysis Competitors: Scion xB, Kia Soul, Nissan Cube (retro styling), other compact SUVs/hatchbacks of the era Key Features Design Inspiration: Retro-inspired, reminiscent of the 1950s and '60s American vehicles, particularly the Chevrolet Nomad. Versatility: Offers a unique blend of hatchback practicality and SUV-like styling and seating position. 📋 Manual Details Coverage Areas Content Scope: Complete factory service, repair, and workshop procedures Page Count Estimated Pages: Hundreds (specific number not provided, but described as 'hundreds of pages') Manual Type Type: Service Repair Workshop Manual Language Language: English Format Digital Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, internal components, timing, lubrication, cooling, exhaust Engine Electrical: Ignition system, fuel injection, emissions control, sensors, starter, alternator, battery Transmission Manual: Manual transmission removal, installation, internal repairs, clutch system Transmission Automatic: Automatic transmission removal, installation, internal repairs, torque converter, fluid service Drivetrain: Front-wheel drive axle shafts, differentials, CV joints Suspension: Front suspension, rear suspension, struts, shock absorbers, control arms, ball joints, bushings Steering: Power steering system, steering column, tie rods, steering gear Brakes: Front and rear brake systems, rotors, pads, calipers, hydraulic lines, ABS, parking brake Electrical System Chassis: Lighting, wipers, horn, power windows, power locks, seats, mirrors Body And Frame: Body panels, doors, hood, tailgate, interior trim, chassis components HVAC: Heating, ventilation, air conditioning system service and repair Restraints: Airbag system, seat belts, SRS module diagnostics and repair Diagnostic Troubleshooting: Systematic troubleshooting guides, fault code interpretation, wiring diagrams Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication Routine Service: Oil changes, tire rotations, brake inspections, battery checks Component Replacement: Step-by-step instructions for replacing all major components Overhaul Rebuild: Detailed procedures for engine and transmission overhauls/rebuilds Diagnosis Repair: Troubleshooting and repair of mechanical and electrical faults Wiring Diagrams: Comprehensive electrical circuit diagrams for all systems Torque Specifications: Precise torque values for all fasteners and critical components Technical Depth Depth: Professional-grade, covering from basic maintenance to complete overhauls and advanced diagnostics Detail Level: Highly detailed with step-by-step instructions, exploded diagrams, and photos 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Print Quality Printability: Printable on demand (single pages or entire manual) Binding Type Binding: Digital (no physical binding) Paper Type Paper Quality: N/A (digital format) Usage Rights Usage: Lifetime use on unlimited computers, no expiry or renewal fees Compatibility Operating Systems: Fully compatible with Windows and MAC computers ⚙️ Engine Specifications Primary Engine Engine Ls Lt 2Lt: 2.2L Ecotec Inline-4 (L61) Engine Ss: 2.0L Turbocharged Ecotec Inline-4 (LSJ) Performance Hp 2.2L: 140 hp @ 5600 rpm Torque 2.2L: 145 lb-ft @ 4000 rpm Hp 2.0L Turbocharged: 260 hp @ 5300 rpm Torque 2.0L Turbocharged: 260 lb-ft @ 2500 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline 🔧 Transmission Standard Transmission Ls Lt 2Lt: 5-speed Manual Transmission (M86) Transmission Ss: 5-speed Manual Transmission (Getrag F23) Optional Transmission Ls Lt 2Lt: 4-speed Automatic Transmission (4T45-E) Transmission Ss: 4-speed Automatic Transmission (4T45-E) Features Drivetrain Layout: Front-wheel drive (FWD) 📐 Dimensions Exterior Length: Approx. 168.0 inches Width: Approx. 69.1 inches Height: Approx. 63.0 inches Wheelbase: Approx. 104.3 inches Cargo Cargo Volume Rear Seats Up: Approx. 25.2 cubic feet Cargo Volume Rear Seats Down: Approx. 62.7 cubic feet Weights Curb Weight Ls Lt: Approx. 3000-3100 lbs Curb Weight Ss: Approx. 3100-3200 lbs 🛡️ Safety Features Ratings NHTSA Front Impact: 5-star (driver and passenger) for 2006-2007 models NHTSA Side...