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2003 Audi A4 / S4 / RS4 Electrical and AC Problems and Repair Histories

Don't infer 2003 Audi A4 / S4 / RS4 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Percentage of 2003 Audi A4 / S4 / RS4 repairs by problem area

49% of the 2003 Audi A4 / S4 / RS4 repairs were to the engine, 8% to the transmission, 8% to the brakes, 8% to the suspension, 17% to the electrical or air-conditioning systems, 2% to the body and trim, and 7% to other areas of the vehicle.

Chart based on 178 repairs.

2003 Audi A4 / S4 / RS4 electrical and air conditioning repair cost distribution

Of the 2003 Audi A4 / S4 / RS4 electrical and air conditioning repairs that were not covered by warranty and were not do-it-yourself repairs, 17% cost less than $100, 41% between $100 and $499, 25% between $500 and $999, 10% between $1000 and $2499, and 7% more than $2500.

Chart based on 69 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Non-members can see only ten 2003 Audi A4 / S4 / RS4 Electrical and Air Conditioning problems and repair histories. Log in or join us to see them all.
Repair costs are in local units.

2003 Audi A4 4dr Wagon

turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD

Audi A4 in Washington, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Sep 2006 42000    
43000 0 HVAC air distribution servo motor/s hunting for position with car turned off. Automatic temperature regulation not working properly, air too warm. Air distribution not ccorrect. 
46000 0 Replaced air temperature control servo motor and air flow control servo motor. 
 

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2003 Audi A4 4dr Wagon

220-horsepower 3.0L V6 6-speed manual AWD

Audi A4 in Texas, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Aug 2009 77000    
77000 85 Air conditioner wasn't cooling properly. Shop recharged and tested system, and it is now cooling properly. 
 

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2003 Audi A4 4dr Sedan

turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD

Audi A4 in Georgia, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Nov 2008 119000    
119000 1400 Thermostat & Heater Core Replaced. 
 
Audi A4 in Ontario, Canada
Date Odometer
(in miles)
Cost Problem/Repair Description
Feb 2008 65100    
67580 850 Repair homelink (garage door opener) module. 
68820 0 Right rear running light replaced.  
87420 600 A/C recharged and  front signal light lamp replaced. 
 

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2003 Audi A4 4dr Sedan

turbocharged 170hp 1.8L I4 5-speed manual AWD

Audi A4 in Wisconsin, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Nov 2008 64000    
65000 90 Windshield washer pump had to be replaced, because it was not functioning and lead to loss of fluid 
 

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2003 Audi A4 4dr Sedan

220-horsepower 3.0L V6 6-speed manual AWD

Audi A4 in Nevada, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
May 2008 68000    
90000 50 Mirrors move when car unlocked with remote. Headlight switch backlight led inorperative. 
140000 1900 a/c compressor seized. compressor and condenser replaced 
171700 600 a/c compressor replaced 
204000  

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2003 Audi A4 / S4 / RS4 4-door

turbocharged 4-cylinder diesel manual AWD

Audi A4 in Ireland
Date Odometer
(in miles)
Cost Problem/Repair Description
Apr 2007 46500    
96100 1277 Leak around the pollen filter. Water leaked in on top of ECU and there were multiple electrical problems due to then. Leak found and repaired, ECU replaced. Delay in supply of replacement ECU. 
262880  

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2002.5 Audi A4 4dr Sedan

turbocharged 170hp 1.8L I4 6-speed shiftable CVT FWD

Audi A4 in Nebraska, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Sep 2006 62000    
69000 70 Driver side front indicator bulb housing got burnt out, possibly due to a bad grounding issue. Audi dealer in Omaha NE on the first visit replaced bulb and on the second visit 'supposedly' replaced turn signal indicator stalk. An independent mechanic fixe 
 

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2002.5 Audi A4 4dr Sedan

turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD

Audi A4 in Virginia, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Nov 2008 90000    
96000 1500 Parasitic draw on battery. 8 hrs diagnositic time. Replaced door wiring harness and door latch. VERY EXPENSIVE repair.  
 
Audi A4 in Alberta, Canada
Date Odometer
(in miles)
Cost Problem/Repair Description
May 2007 55180    
56420 500 Driver side door speaker connection intermittent, likely due to poor connection. Wires reconnected, connectors reset. problem resolved 
 

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