2009 Audi S5 Problems & Reliability

When it comes to luxury sports coupes, the 2009 Audi S5 often stands out as a compelling choice for enthusiasts and everyday drivers alike. With its sleek design, powerful V8 engine, and a reputation for delivering an exhilarating driving experience, the S5 has captured the hearts of many since its debut. However, like any vehicle, it is not without its quirks and challenges. As a 30-year-old who appreciates both performance and practicality, understanding the common problems and reliability issues associated with the 2009 Audi S5 can be crucial in making an informed decision about ownership or purchase. In this blog post, we’ll delve into the most frequently reported issues with the 2009 Audi S5, ranging from mechanical concerns to electronic glitches. We’ll explore how these problems might impact your driving experience and what steps you can take to mitigate them. Whether you’re considering buying a used S5 or are already a proud owner, this guide aims to provide you with valuable insights into the car’s reliability, helping you navigate potential pitfalls and enjoy the thrill of driving this iconic Audi model.
Body Components

Parts Assessed:

Windows, power locks, manual locks, doors, trunk, tailgate, mirrors, power and manual seat controls, seat belts, sunroof, convertible top, glass defects.

Reported Problems:

  • no start after refueling and popping noise from trunk

Analysis:

The 2009 Audi S5 seems to have a couple of quirks that might affect its reliability, like the car not starting after refueling and a popping noise coming from the trunk. These issues could be annoying and might require some attention to ensure smooth operation. Overall, while the S5 is a fun and stylish ride, these problems could be a bit of a hassle for owners.

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).

Reported Problems:

N/A

Analysis:

No major Brake System problems have been reported for the 2005 Mercedes-Benz ML500.

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.

Reported Problems:

N/A

Analysis:

No major Heating & Cooling problems have been reported for the 2005 Mercedes-Benz ML500.

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.

Reported Problems:

N/A

Analysis:

No major Drivetrain problems have been reported for the 2005 Mercedes-Benz ML500.

Parts Assessed

Infotainment system, GPS navigation, Bluetooth connectivity, touchscreen display, phone pairing, backup camera, rear entertainment system, head-up display, instrument cluster, digital gauges.

Reported Problems:

N/A

Analysis:

No major Interior Electronics problems have been reported for the 2005 Mercedes-Benz ML500.

Parts Assessed

Radiator, radiator hoses, cooling fan, water pump, thermostat, antifreeze leaks, engine coolant reservoir, overheating prevention system, intercooler (if applicable).

Reported Problems:

N/A

Analysis:

No major Cooling System problems have been reported for the 2005 Mercedes-Benz ML500.

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.

Reported Problems:

N/A

Analysis:

No major Ignition & Wiring problems have been reported for the 2005 Mercedes-Benz ML500.

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.

Reported Problems:

N/A

Analysis:

No major Engine Repairs problems have been reported for the 2005 Mercedes-Benz ML500.

Parts Assessed

Muffler, catalytic converter, exhaust manifold, heat shields, exhaust pipes, oxygen (O₂) sensors, resonator, exhaust leaks, emissions control system.

Reported Problems:

N/A

Analysis:

No major Exhaust System problems have been reported for the 2005 Mercedes-Benz ML500.

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.

Reported Problems:

N/A

Analysis:

No major Fuel & Emissions problems have been reported for the 2005 Mercedes-Benz ML500.

Flagship-One-Engine-Computer-In-Stock
Onboard Electronics

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.

Reported Problems:

N/A

Analysis:

No major Onboard & Powertrain Control Electronics problems have been reported for the 2005 Mercedes-Benz ML500.

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.

Reported Problems:

N/A

Analysis:

No major Strange Sounds & Leaks problems have been reported for the 2005 Mercedes-Benz ML500.

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.

Reported Problems:

N/A

Analysis:

No major Exterior Finish problems have been reported for the 2005 Mercedes-Benz ML500.

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).

Reported Problems:

N/A

Analysis:

No major Suspension & Steering problems have been reported for the 2005 Mercedes-Benz ML500.

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.

Reported Problems:

N/A

Analysis:

No major Transmission Repairs problems have been reported for the 2005 Mercedes-Benz ML500.

Conclusion

Facebook
Twitter
LinkedIn
Picture of Flagship One

Flagship One

The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.

What Customers Think About Us