When it comes to compact cars that have left a lasting impression, the 2004 Subaru Impreza often stands out for its unique blend of performance, style, and practicality. As a 30-year-old, you might remember the Impreza as a car that was not only popular among rally enthusiasts but also a reliable choice for everyday driving. With its distinctive all-wheel-drive system and sporty design, the 2004 Impreza captured the hearts of many drivers looking for a vehicle that could handle both city streets and rugged terrains with ease. However, like any car, it wasn't without its share of issues and quirks that owners have come to know over the years.
In this blog post, we'll delve into the common problems and reliability concerns associated with the 2004 Subaru Impreza. Whether you're considering purchasing a used model or simply curious about its long-term performance, understanding these aspects can provide valuable insights. From engine troubles to electrical glitches, we'll explore the challenges that have been reported by owners and how they impact the overall driving experience. By the end of this post, you'll have a clearer picture of what to expect from this iconic vehicle and whether it still holds up as a dependable choice nearly two decades after its release.
Drivetrain
Reported problems
- Technical service bulletin for ABS control module
Analysis
The 2004 Subaru Impreza has had some issues with the ABS control module, as highlighted in the technical service bulletin. While this problem can affect the braking system’s performance, addressing it through the recommended service can help maintain the car’s overall reliability. It’s a good idea to keep an eye on any related symptoms and get them checked out to ensure your Impreza stays in good shape.
Parts assessed: CV joints, driveshaft, axles, differential, limited-slip differential (if applicable), traction control system, electronic stability control (ESC), four-wheel-drive (4WD) components, all-wheel-drive (AWD) components, transfer case, driveline vibration.
Systems with no reports
14 systems have no reported problems
- Body Components
No major Body Components problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Windows, power locks, manual locks, doors, trunk, tailgate, mirrors, power and manual seat controls, seat belts, sunroof, convertible top, glass defects.
- Brake System
No major Brake System problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Brake pads, brake rotors, brake calipers, anti-lock braking system (ABS), brake lines, brake master cylinder, brake booster, parking brake, brake sensors, regenerative braking system (if applicable).
- Heating & Cooling
No major Heating & Cooling problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Air conditioning compressor, AC condenser, AC evaporator, heater core, blower motor, automatic climate control system, refrigerant leaks, HVAC electrical components, temperature sensors, ventilation system.
- Interior Electronics
No major Interior Electronics problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Infotainment system, GPS navigation, Bluetooth connectivity, touchscreen display, phone pairing, backup camera, rear entertainment system, head-up display, instrument cluster, digital gauges.
- Cooling System
No major Cooling System problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Radiator, radiator hoses, cooling fan, water pump, thermostat, antifreeze leaks, engine coolant reservoir, overheating prevention system, intercooler (if applicable).
- Ignition & Wiring
No major Ignition & Wiring problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Alternator, battery, ignition switch, ignition coil, spark plugs, ignition wires, engine control module (ECM), electronic ignition system, auto stop/start function, battery cables, engine wiring harness, fuse box, relays, starter motor.
- Engine Repairs
No major Engine Repairs problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Engine rebuilds, cylinder head, head gasket, timing chain, timing belt, camshaft, crankshaft, connecting rods, turbocharger or supercharger (if applicable), valve train, piston rings, oil control system, engine knocking, engine misfires.
- Exhaust System
No major Exhaust System problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Muffler, catalytic converter, exhaust manifold, heat shields, exhaust pipes, oxygen (O₂) sensors, resonator, exhaust leaks, emissions control system.
- Fuel & Emissions
No major Fuel & Emissions problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Fuel pump, fuel injectors, fuel rail, fuel pressure regulator, throttle body, fuel gauge sensor, evaporative emissions system, EGR (exhaust gas recirculation) valve, charcoal canister, fuel filter, fuel tank, vapor leaks.
- Onboard & Powertrain Electronics
No major Onboard & Powertrain Control Electronics problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Cruise control, keyless entry system, push-button start, wiper motor, warning lights, power mirrors, interior lighting, exterior lighting, dashboard indicators, electronic parking brake, tire pressure monitoring system (TPMS), alarm and security system, remote engine start, heated and ventilated seats, heated steering wheel, wireless charging pad.
- Strange Sounds & Leaks
No major Strange Sounds & Leaks problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Dashboard rattles, squeaks, wind noise, door seals, weather stripping, water leaks, air leaks, excessive road noise, suspension noise, drivetrain noise, exhaust rattles, engine bay noises.
- Exterior Finish
No major Exterior Finish problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Paint durability, clear coat protection, rust prevention, corrosion resistance, body panel alignment, door seals, window trim, plastic trim, metal finishes, fading, cracking, peeling.
- Suspension & Steering
No major Suspension & Steering problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Struts, shocks, control arms, sway bars, ball joints, tie rods, wheel bearings, power steering pump, power steering fluid leaks, electronic power steering (EPS), steering rack and pinion, steering linkage, alignment issues, torsion bars, springs, air suspension (if applicable).
- Transmission Repairs
No major Transmission Repairs problems have been reported for the 2004 Subaru Impreza.
Parts assessed: Transmission rebuild, transmission replacement, torque converter, transmission solenoids, gear selector, gear shifting, transmission control module (TCM), transmission fluid leaks, clutch (manual transmission), automatic transmission valve body, CVT (continuously variable transmission) components, dual-clutch transmission (DCT) components.