🏷️ Basic Information Identification Make: Chevrolet Model: HHR Year: 2006 Generation: First Generation (2006-2011) Codes Vin Prefix: 1G (GM North America) 👋 Introduction Market Position Positioning: Targeted at DIY mechanics and professional technicians seeking comprehensive repair and maintenance information for the 2006 Chevrolet HHR. Competitive Analysis Value Proposition: Offers a cost-effective alternative to dealership service by empowering owners to perform repairs and maintenance themselves, saving time and money. Key Features Completeness: Original factory content ensures accuracy and thoroughness across all vehicle systems. Accessibility: Instant PDF download provides immediate access to critical repair data. 📋 Manual Details Coverage Areas Coverage: All model and all engine types for 2006 production year Page Count Pages: >8000 Manual Type Type: Original Factory Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Overhaul and rebuilding, engine performance, firing orders Brakes: Brake servicing procedures, detailed specifications Suspension Steering: Front end and alignment procedures and specifications, suspension system Drivetrain: Transmission removal and installation, transmission in-car servicing, U-joint and CV-joint service procedures Electrical: Wiring diagrams, computer diagnostic trouble codes, computer diagnostic trouble tree charts Body And Trim: Sunroof repair, assembly and disassembly instructions HVAC: Air conditioning service and capacities Procedures Included Maintenance: Factory maintenance schedules and charts, routine maintenance Diagnostics: Troubleshooting and diagnostics, computer diagnostic trouble tree charts Repair: Detailed service repair information, step-by-step instructions, repair procedures Installation Adjustment: Instructions for installation and adjustment Timing Belt: Timing belt replacement, timing belt service procedures Belts: Serpentine belt routings with diagrams Technical Depth Depth: Comprehensive; includes everything from basic maintenance and diagnostics to complete engine overhaul and rebuilding Schematics Diagrams: Includes detailed schematics and diagrams for electrical systems, mechanical components, and more. Torque Specs: Contains complete torque specifications for all fasteners. Diagnostic Trouble Trees: Provides step-by-step diagnostic trouble trees for identifying and resolving issues. 📊 Manual Specifications File Format Compatibility: All Versions of Windows & Mac, APP ISO, iPhone, iPad, Android etc. Requirements: Adobe PDF Reader & WinZip Print Quality Printability: Printable without restrictions Binding Type Binding: Digital (PDF Download) Paper Type Paper Type: Not Applicable (Digital) Features Searchability: Searchable text Navigation: Bookmarks, crosslinks for easy navigation Zoom: View and zoom on any computer Copy Paste: Easily copy information Illustrations: Hundreds of illustrations, detailed schematics and diagrams ⚙️ Engine Specifications Primary Engine Engine Options: 2.2L Ecotec (L61) I4, 2.4L Ecotec (LE5) I4 Performance Hp 2.2L: 144 hp @ 5600 rpm (estimated) Torque 2.2L: 132 lb-ft @ 4000 rpm (estimated) Hp 2.4L: 175 hp @ 6200 rpm (estimated) Torque 2.4L: 165 lb-ft @ 4800 rpm (estimated) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Timing Timing System: Timing Chain (Ecotec engines utilize a timing chain, not a belt) 🔧 Transmission Standard Transmission Type Standard: 5-speed manual transmission (M86) Optional Transmission Type Optional: 4-speed automatic transmission (4T45-E) Features Transmission Fluid Type Auto: Dexron VI (Check manual for exact specification and capacity) Transmission Fluid Type Manual: GL-4 Gear Oil (Check manual for exact specification and capacity) 📐 Dimensions Exterior Length: 168.9 inches Width: 69.1 inches Height: 63.7 inches Wheelbase: 101.9 inches Wheel Bolt Pattern: 5x110 mm Tire Size Standard: 205/55R16 (Standard on LS/1LT), 215/45R18 (Optional on 2LT/SS) Weights Curb Weight Min: approx. 3,059 lbs (2.2L Manual) Curb Weight Max: approx. 3,250 lbs (2.4L Automatic) 🛡️ Safety Features Ratings NHTSA Frontal Driver: 5-Star NHTSA Frontal Passenger: 5-Star NHTSA Side Driver: 5-Star NHTSA Side Rear Passenger: 5-Star IIHS Roof Strength: Good Active Features ABS: Standard (Anti-lock Braking System) Passive Features Airbags Front: Standard dual-stage frontal airbags Airbags Side: Optional front-seat side-impact airbags 💡 Technology Features Infotainment Audio System Options: AM/FM/CD player with optional auxiliary input, satellite radio readiness. Display: Basic digital display for audio and climate settings. Driver Assistance Cruise Control: Standard Traction Control: Optional (often bundled with StabiliTrak) 🔧 Maintenance Service Intervals Oil Change Interval: 7,500 miles or 6 months (synthetic blend or full synthetic, refer to manual for specific grade like 5W-30) Engine Air Filter Replacement: 15,000 - 30,000 miles (depending on driving conditions) Cabin Air Filter Replacement: 15,000 - 30,000 miles Spark Plug Replacement: 100,000 miles (for iridium-tipped plugs) Fluid Specifications Engine Oil Type: SAE 5W-30, API Certified (GM dexos1 Gen 2 recommended for newer models, but 2006 likely uses API SM/SN or equivalent) Coolant Type: GM P/N 12346290 or equivalent (Orange OAT - Organic Acid Technology) Pre-diluted 50/50 Known Issues Common Problems: Catalytic converter failure, O2 sensor issues, power steering pump leaks, various electrical gremlins, HVAC blower motor failure, timing chain stretch (less common on 2006 but possible). 📚 Vehicle History Brand Heritage Chevrolet Legacy: Chevrolet has a long history of producing practical and accessible vehicles for the American market. Model Evolution Hhr Concept: The HHR (Heritage High Roof) was designed to evoke the spirit of the 1940s Chevrolet Suburban, offering a retro styling with modern functionality. Production Production Start Year:...