Segment:
Compact Crossover/Wagon, often positioned as a stylish and practical alternative to traditional compact sedans and SUVs.
Competitors:
Ford Fusion, Honda CR-V, Toyota RAV4, Nissan Rogue, Mazda CX-5 (though HHR is smaller than some).
Design Philosophy:
Retro-inspired styling resembling a classic hot rod or wagon, emphasizing a unique aesthetic and versatile interior.
Interior Versatility:
Flexible seating configurations, including fold-flat rear seats and a fold-flat front passenger seat, maximizing cargo space for its class.
Engine Performance:
Offers a range of engines, including a potent turbocharged option for the SS model, providing a balance of efficiency and performance.
Engine Options Covered:
2.0L Turbocharged I4 (LS, 2LT, SS trims), 2.4L DOHC I4 (LT, 2LT trims), 2.2L DOHC I4 (LS, LT trims)
Transmission Options Covered:
5-speed Manual, 4-speed Automatic
Trim Levels Covered:
LS, LT, 2LT, SS
Format:
Digital Download (PDF)
Powertrain:
Engine systems (lubrication, cooling, fuel, ignition, exhaust), transmission operation and basic maintenance, drive axles.
Chassis:
Steering, suspension (front and rear), braking system (ABS, parking brake), wheels and tires.
Electrical:
Battery, charging system, starting system, lighting, instrument cluster, gauges, HVAC controls, power accessories (windows, locks, mirrors), infotainment system basics, fuse locations and identification.
Body:
Doors, windows, seats, interior trim, exterior panels, hood, tailgate operation, wipers, and washers.
Safety Features:
Airbag system, seat belts, child restraint systems (LATCH), tire pressure monitoring system (TPMS).
Basic Maintenance:
Oil and filter change, fluid level checks and top-offs (coolant, brake fluid, power steering fluid, washer fluid), tire inflation and rotation, air filter replacement, spark plug replacement.
Troubleshooting:
Interpreting dashboard warning lights and messages, basic diagnostic tips for common problems.
Operation:
Vehicle starting and stopping, gear selection, climate control operation, audio system use, cruise control operation, exterior and interior lighting controls.
Depth:
Designed for the owner to understand operation, maintenance, and basic troubleshooting. Does not contain detailed repair procedures or diagnostic fault codes typical of a service manual.
Engine 2 4L:
2.4L Ecotec DOHC I4, 172 hp @ 6200 rpm, 165 lb-ft @ 4800 rpm
Engine 2 2L:
2.2L Ecotec DOHC I4, 149 hp @ 5600 rpm, 150 lb-ft @ 4000 rpm
Engine 2 0L Turbo:
2.0L Ecotec Turbocharged DOHC I4, 260 hp @ 5300 rpm, 260 lb-ft @ 2500 rpm (SS Model)
Fuel Type:
Unleaded Gasoline
Injection Type:
Sequential Electronic Fuel Injection (SEFI)
Emission Control:
Catalytic Converter, On-Board Diagnostics (OBD-II)
NHTSA Frontal Driver:
5-Star
NHTSA Frontal Passenger:
5-Star
NHTSA Side Driver:
5-Star
NHTSA Side Passenger:
5-Star
NHTSA Side Rear Passenger:
5-Star
ABS:
Standard Anti-lock Braking System (ABS)
TCS:
Traction Control System (TCS) available on automatic transmission models.
Tpms:
Tire Pressure Monitoring System (TPMS)
Airbags:
Frontal airbags for driver and front passenger, front seat-mounted side-impact airbags, roof rail airbags (optional).
Seatbelts:
Three-point seat belts with front pretensioners and load limiters, rear seat belts.
Child Restraints:
LATCH (Lower Anchors and Tethers for Children) system for rear seating positions.
Audio System:
Standard AM/FM/CD player, optional SiriusXM Satellite Radio. Higher trims may feature premium sound systems.
Auxiliary Input:
Standard auxiliary audio input jack for portable music players.
Bluetooth:
Optional Bluetooth connectivity for hands-free calling and audio streaming on higher trim levels.
Cruise Control:
Standard cruise control system.
Onstar:
Available OnStar communications system (subscription-based).
Oil Change Interval:
Every 7,500 miles (12,000 km) or 12 months, whichever comes first, under normal driving conditions. Consult manual for severe conditions.
Tire Rotation:
Every 7,500 miles (12,000 km)
Engine Air Filter:
Inspect every 15,000 miles (24,000 km), replace as needed. Consult manual for specific interval.
Spark Plugs:
Replace at 100,000 miles (160,000 km) with recommended ACDelco iridium spark plugs.
Engine Oil:
SAE 5W-30 Synthetic Blend (API SM or later), capacity approx. 4.5 qts (4.3 L) for 2.2L/2.4L, approx. 4.0 qts (3.8 L) for 2.0L Turbo. Always verify with dipstick and manual.
Coolant:
Dex-Cool (GM 6043-M) Orange Long-Life Coolant, 50/50 mix with distilled water. Capacity approx. 7.3 qts (6.9 L).
Transmission Fluid Auto:
Dexron VI Automatic Transmission Fluid. Capacity approx. 5.0 qts (4.7 L) for fluid change.
Brake Fluid:
DOT 3 Brake Fluid.
Power Steering Fluid:
Dexron III/VI Automatic Transmission Fluid or equivalent.
Common Problems 2011:
While not exhaustive, some reported issues across model years can include catalytic converter failure, ignition coil failures, ABS sensor issues, and occasional power steering pump concerns. Refer to the manual for proper maintenance to mitigate these.
Chevrolet Legacy:
Chevrolet, founded in 1911, is one of America's most iconic automotive brands, known for a wide range of vehicles from trucks to sports cars.
Hhr Introduction:
The HHR was introduced for the 2006 model year, designed by Bryan Nesbitt, who also styled the Chrysler PT Cruiser, aiming for a retro-modern aesthetic.
Hhr Facelift:
A minor refresh occurred for the 2011 model year, including subtle styling tweaks and potential feature updates.
Production Years:
2006-2011
Manufacturing Location:
Ramos Arizpe, Mexico
