🏷️ Basic Information Identification Make: Chevrolet Model: Aveo Year: 2007 Generation Generation Code: T250 (Second Generation) Codes Platform: GM Gamma II 👋 Introduction Market Position Segment: Subcompact car Competitive Analysis Competitors: Hyundai Accent, Kia Rio, Toyota Yaris, Honda Fit, Ford Fiesta, Nissan Versa. Key Features Manufacturer Claim: Affordable, fuel-efficient, practical urban transportation with a focus on value. Manual Value Proposition Diy Support: Empowers DIY mechanics with factory-level repair and maintenance information, saving money on labor costs. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Maintenance, Diagnostics, Troubleshooting Page Count Estimated Page Count: Extensive (digital, not fixed page count) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: PDF Download (Web Browser Access) 📖 Manual Coverage Systems Covered Engine: Engine mechanical (1.6L DOHC L61, 1.4L DOHC L14) diagnosis and repair, engine cooling system, lubrication system, fuel system, emission control systems. Drivetrain: Manual transmission, automatic transmission (F13/F17, 4T40-E), clutch system, axles, CV joints, driveshafts. Brakes: Front disc brakes, rear drum brakes, parking brake system, ABS (Anti-lock Braking System) components and diagnosis. Steering: Power steering system, steering column, steering rack/gearbox, wheel alignment procedures. Suspension: Front independent suspension (MacPherson struts), rear torsion beam axle, shock absorbers, springs, control arms, bushings. Electrical: Wiring diagrams, starter system, charging system (alternator), ignition system, lighting system, instrument cluster, body control module (BCM), power windows, locks, mirrors, audio system, HVAC controls. HVAC: Air conditioning system, heating system, ventilation, blower motor, refrigerant circuits, control modules. Body: Exterior body panels, interior trim, doors, hood, trunk lid, bumpers, glass, seals. Procedures Included Maintenance: Oil change, filter replacement, fluid checks and changes, tire rotation, spark plug replacement, brake pad replacement, belt inspection and replacement. Repair: Engine overhaul, transmission repair/rebuild, suspension component replacement, brake system repair, electrical component diagnosis and replacement, HVAC system repair. Diagnostics: Diagnostic trouble codes (DTCs) interpretation, circuit testing, component testing, flow charts for troubleshooting. Technical Depth Depth: Comprehensive, covering from basic maintenance to in-depth mechanical and electrical repairs, including diagnostic procedures. 📊 Manual Specifications File Format File Type: PDF Print Quality Quality: High-resolution, clear diagrams and text suitable for printing. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code 1: L61 Engine Displacement 1: 1.6 Liters (1598 cc) Engine Type 1: DOHC Inline-4, 16-valve Bore Stroke 1: 79.0 mm x 81.5 mm Compression Ratio 1: 9.5:1 Horsepower 1: 105 hp @ 6000 rpm Torque 1: 107 lb-ft @ 3200 rpm Secondary Engine Engine Code 2: L14 Engine Displacement 2: 1.4 Liters (1399 cc) Engine Type 2: DOHC Inline-4, 16-valve Horsepower 2: 93 hp Fuel System Fuel Delivery: Multi-port Fuel Injection (MPI) Fuel Type Requirement: Unleaded gasoline, 87 octane (minimum) 🔧 Transmission Standard Transmission Type Standard: 5-speed Manual Transmission (F13/F17) Optional Transmission Type Optional: 4-speed Automatic Transmission (4T40-E) Features Clutch Type: Dry single plate, hydraulically actuated 📐 Dimensions Exterior Length: 4345 mm (171.1 in) Width: 1667 mm (65.6 in) Height: 1490 mm (58.7 in) Wheelbase: 2480 mm (97.6 in) Weights Curb Weight Manual: Approx. 1100-1150 kg (2425-2535 lbs) Curb Weight Automatic: Approx. 1130-1180 kg (2491-2601 lbs) 🛡️ Safety Features Ratings NHTSA Front Driver: 4/5 Stars (for T200, expect similar for T250) NHTSA Front Passenger: 4/5 Stars (for T200, expect similar for T250) IIHS Small Overlap Front: Not Tested (at time of generation) Active Features ABS: Standard (4-wheel ABS with EBD on many models) Passive Features Airbags: Driver and front passenger airbags standard. Optional side airbags on some trims. Seatbelts: Three-point seatbelts with pretensioners in front. 💡 Technology Features Infotainment Audio System: Standard AM/FM stereo with CD player and auxiliary input. Optional satellite radio. Driver Assistance Cruise Control: Available on higher trim levels. Connectivity Auxiliary Input: Standard 3.5mm auxiliary audio input jack. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 12 months, whichever comes first (synthetic blend recommended). Engine Air Filter: Inspect every 15,000 miles, replace as needed (typically every 30,000 miles). Cabin Air Filter: Inspect every 15,000 miles, replace as needed (typically every 20,000-30,000 miles). Spark Plugs: Replace every 100,000 miles (iridium type). Coolant Flush: Every 60,000 miles or 5 years. Transmission Fluid Auto: Inspect every 30,000 miles, replace fluid and filter every 60,000-100,000 miles (refer to manual for specific type). Transmission Fluid Manual: Inspect for leaks, consider replacement every 100,000 miles. Fluid Specifications Engine Oil Type: SAE 5W-30, API SM/SN certified, GM dexos1™ approved (or equivalent) Engine Oil Capacity: 4.2 Liters (4.4 US Quarts) with filter change Coolant Type: GM P/N 12346290 (Orange) or equivalent (Dex-Cool compatible, ethylene glycol based) Brake Fluid Type: DOT 3 or DOT 4 brake fluid Power Steering Fluid: GM P/N 12345873 or equivalent (Dexron III/VI ATF) Known Issues Common Problems 1: Ignition coil failure leading to misfires and rough running. Common Problems 2: Front wheel bearing premature wear, causing humming or grinding noise. Common Problems 3: Oil...