Audi S4 Check Engine Light is On

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Here are some repair orders from CarBeast's database of hundreds of millions of repairs. Browse them or sign up and use Insight to get a full diagnosis.

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VIN: WAU**************
Mileage: 140,000 - 150,000 miles
Repair Date: October 2014
Location: New York

CLIENT STATES HCECK ENGINE LIGHT IS ON FAULTS PERTAINNG TO THROTTLE BODY ISSE. CORRECION ADDRESSED ON ESP/ TRACTION LINE . SPORAIC FAULTED I N ECM FOR ENG. MOUNT.CLAERED AULT.CLIENT ADVISED.. CHECK ENGINE LIGHT

VIN: WAU**************
Mileage: 60,000 - 70,000 miles
Repair Date: December 2013
Location: New York

CLENT STATES CHECK ENGINE LIGHT IS ON PERFORMD GFF(TU)100 DTC'S P1136 AND P1138 BANK ONE AND TWO MIXTURE ADAPTATION(ADD)SYSTEM TOO LEAN NO SGNAL/ COMMUNICAT ION INTERMITTENT). CEHCKED AND FOUDN AIR FILTER DIRTY. INSP. ED MASS AIR FLOW SENSER AND IS FAULTY. PERF. GFF(TU)100 REPLACED AIR FILTER, CLEANED FILTER HOU SING . REPLACED MASS AIR FLOW METER(MAF SENSRE). CLAERED FAUL TS, GENERATED REAIDNESS,OK. PERFRMED ROAD TEST AFTER SERIVC E PROCEDURE,OK.. CHECK ENGINE LIGHT

VIN: WAU**************
Mileage: 50,000 - 60,000 miles
Repair Date: December 2014
Location: New Jersey

TECH NOTED MIL 53759 SECONADRY AIR PORTS CLOGGED RAN GFF. FOUND TEST LAN FOR ACION REQIRED FOR SECONDARY AIR SYSTEM . RAN EST PLAN. INSPECTED ALL HOSES, NO FAILURE FOUND. RESULT WAS TO CLEAN SECONDARY AIR PORTS IMMEDIATELY. REFERRED TO TSB 2035454/3. PUT LOCK CARIRER IN SERVICE POSITION. REMOVED BOTH RIBED BELTS. REOMVED FRONT COOLANT PIPE. REMOVED POWER STEERING PUMP. REMOVED PUGS FOR SECONDARY AIR PORTS. PRESSURE WASHED PORTS . REASSEMBLED EVHICLE. FILED AND BLED COOLING YSTEM . RAN VHICLE. PERFORMED SECONDARY AIR TEST. VALUES WERE .930, CLEANING WAS SUCCESFUL. ROAD TSETED VEHICLE. NO DTC'S RETURNED. .

VIN: WAU**************
Mileage: 60,000 - 70,000 miles
Repair Date: May 2018
Location: Colorado

DRUING TEST RDIVE OF EHICLE FOUD FAULT FOR FAULTY O2 SENSOR, PLEASE CHECK AND ADVISE 64125 TECH 1474 - VERIFIED CHECK ENGINE LGIHT AFTER REPAIRS. RAN GFF AND FINDING FAULT FOR THE O2SENSOR EHATER CIRCUIT BANKS 2 SENSOR MODULE 2. REPACED O2SENSOR. ROUTING WIRING PER ELSA REPAIR MANUAL. CLEARED FALUTS AND SET EADINESS. ALL NO MISSFIRES AT THIS IME. . FROT HEATED UP XYGEN SESOR REMOVE+REINSTALL

VIN: WAU**************
Mileage: 20,000 - 30,000 miles
Repair Date: June 2015
Location: Pennsylvania

CUSTOMER STATES: ENGINE TEMP GAUGE WILL SHOW CLD WHILE DRIVING--ADVIES 22393 ROAD TESTED VEHICLE. VERIFICATION CONCER.N ENGINE TEMPERATURE GAUGE WILL NOT GONE BAOVE 1 ST QUARTER MARK. MIL IS ON. SCANNED FOR FAULTS. 1 FAULT STORED FOR COOLS OFF SYSTEM PERFORMANCE. HCECKED COOLING SYSTEM WARM-UP TIEM. COOLING SYSTEM TAEKS VERY LONG TO WARM UP. SUSPECT FALUTY THERMOSTAT. REMOVED SUPERCARGER AND FRONT OCOLANT PIPE. REMOVED THERMOSTA.T THERMOSTAT IS TUCK OEPN. REPLACDE THERMOSTAT . REINSTALLED FRONTS COOLANT PIPE AND SUPERCHARGER REPLACING ALL NECESSARY SEALS. BLED COOLING SYSTEM . ROAD TESTED VEHICLE. VEHICLE NOW WAMS UP NOMRALLY. RESCANNED FOR FALTS. NO FAULTS RETUR.N .

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