Audi A8 Engine is Stalling

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VIN: WAU**************
Mileage: 130,000 - 140,000 miles
Repair Date: October 2016
Location: South Dakota

CUST SAYS THE CAR STALLED -ALTERNATOR?-ADVISE REPLACED SERP BELT AND IDLERS AND TENSIONER AND CR .

VIN: WAU**************
Mileage: 30,000 - 40,000 miles
Repair Date: June 2014
Location: New York

CLEINT STATES CAR SATLL INTERMITTENTLY.HAPPENS AFTER CLIENT SOPS AND THE REACCELERATES.CHECK AND RPEORT. MULTIPLE FAULTS PRESENT IN ENGINE CM THAT MAY CAUSE INTER MI TTNT STALLING ISSUES . AS PER TSB#2036687/1 REPLCAE BOTH INTAKE CAM POSITION SENSOR S AND PERFORM SVM.2ND FAULT LOGGED IS FOR TRANSIMSSION FOR GEAR SHIFT MODULE.AS PER TSB#2025535/2 PERFORM SVM FOR SHIFT ER.ROAD RETESTING ATFER COMPLETED.OK. GFF 71 T'US.. DRIVABLE CONCERN

VIN: WAU**************
Mileage: 130,000 - 140,000 miles
Repair Date: March 2015
Location: Idaho

NEED CUSTOMER TO LEVE VEHICEL FOR ADDITIONAL DIAGNSIS. 135711 POSSIBLE ENGINE SPEED SENSOR CUSTOMER LEFT VEHICLE FOR ADDITIONAL DIAG. FOUD PROBLEM VERY INTERMITTENT, SEEMS TO HAPPEN ONLY AFTER VEHICLE IS WARM. REMOVED AND HECKED IDLE AIR VALVE OPERATION, VALVE IS WORING PROERLY, HAS SOME CARBON BUILD UP. CLEANED VALVE AND RSTESTED, VEHICLE STILL STALSL . REMOVES AND CLEANED THE MASS AIR FLOW SENSOR , CHCKED ECM CONNECTIONS AND WIGGLE RETEST ALL ENGINE BAY WIRING. FOUND LETITNG VEH. IDLE IN SHOP IT WOULD EVENTUALLY STALL . PROBLEM IS NOT RELATED TO VEIHCLE MOVEMENT OR SETERING INPUT. LIKELY ENGINE SEED SENSOR IS GETTING HEAT SOAKING WET AND FAILING INTERMITTENTLY. RCEOMMEND SNSR REPLACEMENT. 1.0HRS TTL. .

VIN: WAU**************
Mileage: 130,000 - 140,000 miles
Repair Date: March 2015
Location: Idaho

RECOMMEND ENGINE SPEED SENSR REPLACEMENT . 135747 FAULTY MAF SENSRO 300 REPLACED THE ENGINE SPEED SENSOR . PERFORMED GOT ROADTEST, FOUND VHEICLE STILL STALLS . PERFORMED ADDITION DIAGNOSTIC CHECKS. FOUND TAPPING ON MAF SENSORS BECAUSE OF STALLING . VERIFIED SENSOR CONNECTION AND WIRING ARE OK. REPLACED MAF SENSOR . CARRIED OUT ROADTEST, LET CAR IDLE FOR 1/2 HUOR, VEHICLE NO LONGER STALLS . 3.00 HRS .

VIN: WAU**************
Mileage: 130,000 - 140,000 miles
Repair Date: August 2015
Location: Massachusetts

THE FRONT SUSP HAS DROP DOWN 133156 VERIFIED CONCERN. FOUND AIR SUSPENSION COMPRESSOR HAD FAILED DUE TO OVERHEATING. MOST LIKELY CAUSE OF TOO HOT COMPRESSOR WERE A SYSTEM LEAK CAUSNIG COMPRESSOR TO RUN EXCESSIVLY. NISTALLED NEW COMPRESSOR, RELAY, AND FUSE . SYSTEM NOW OPERATING. LEFT FRONT RISES AND THEN DROPS ONCE COMPRESSOR STOPS RUNNING . INSPECTED AIR LINES TO SRUT. ALL OK. PRESSURIZED STRUTS AND OSERVED IMMEDIAET AIR LOSS FROM STRUT INDICATING AN INTERNAL LEAK. CUSTOMER DECLINED REPAIRS AT THIS TIME. CUSTOMR BROUGHT IN AFTER MARKET STRUT. INSTALLED AND STATIC DTC FOR ELECTRICAL AMLFUNCTION IN LEFT FRONT DAMPENING ADJUSTMENT VALVE. OHM'ED OUT AVLVE (INTERNAL TO STURT) AND DETERMINED THAT THE AVLVE WAS FAULTY. CUSTOMER RETURNED WITH ANTOHER REPLACEMENT STRT . EXAMINE RESISTANCES OF VALVE PRIOR TO NSTALL. ERSISTANCE WITHNI SPECIFICATIONS. INSTALLED SRUT , PERFRMED ADAPTATION, AND ROAD TESTED. OK. . REMOVED AND INSTALLD CUSTOMR PROVIDED AIR SPRING, THE FIRST PART PROIVDED WAS DEFECTIVE. REMOVED AND INSTALLED 2ND AIR SRING

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