1999 Audi Quattro Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1999 Audi Quattro, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Brakes618.8%
- Steering412.5%
- Fuel system412.5%
- Electrical39.4%
- Engine39.4%
- Body & structure26.3%
- Suspension26.3%
- Airbags13.1%
- Visibility13.1%
- Driver assistance13.1%
- Interior & seats13.1%
- Exterior lighting13.1%
- Other / unspecified13.1%
- Powertrain (other)13.1%
- Tires & wheels13.1%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
1999 AUDI A4 QUATTRO ABS LIGHT /BRAKE LIGHT. ABS LIGHT PROBLEM. THE PROBLEM STARTED WHEN SLOWING TO A STOP (NORMALLY) THE ABS UNIT WOULD JUMP IN AND ACT AS IF I WAS SKIDDING, WHEN OBVIOUSLY I WASN'T. AT THIS POINT ABS LIGHT WAS NOT ON. AFTER ABOUT A MONTH OF THIS FUNNY ABS ACTUATION MAYBE ONCE A WEEK, THE ABS LIGHT DECIDED TO COME ON AND STAY ON ALONG WITH A BLINKING BRAKE LIGHT AND BEEPING. AT TIMES IT WOULD SHUT OFF, BUT WOULD COME BACK ON AT SOME POINT DURING THAT DAY. I HAD THE SPEED SENSOR REPLACED, BUT TO NO AVAIL. NOW IT ALWAYS BLINKS WHEN RUNNING.DIAGNOSTICS SHOW NO PROBLEM. THERE SEEMS TO BE TOO MANY POSTINGS ABOUT THIS SAME ISSUE WHICH SOUNDS LIKE THE ABS CONTROL MODULE NEEDS TO BE REPLACED. DEALER SAID THEY COULD REPAIR IT AT A COST OF APPROX. $1600.00 . DEALER SAID EVEN THOUGH IT IS A COMMON PROBLEM IT WAS NOT COVERED UNDER RECALL. I HAVE NOT HAD THE WORK DONE YET BECAUSE OF THE COST. *NM
THE ABS BRAKE MODULE ON MY CAR GAVE OUT AND HAS LED TO VERY POOR BRAKING, ALMOST CAUSING 2 ACCIDENTS. I FOUND OUT THAT THIS IS A RECURRENT PROBLEM IN THE 1999 AUDI A4 (I FOUND THIS AT HTTP://AUTOS.MSN.COM/RESEARCH/VIP/RELIABILITY.ASPX?YEAR=1999&MAKE=AUDI&MODEL=A4: "AN OCCASIONAL PROBLEM ON THIS VEHICLE IS FAILURE OF THE ANTI-LOCK BRAKE (ABS) CONTROL MODULE. FAILURE OF THE ABS CONTROL MODULE MAY RESULT IN ABS WARNING INDICATOR ILLUMINATION. THE COST TO REPLACE THE ABS CONTROL MODULE IS ESTIMATED AT $2,228.00)"). *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
CONTROL ARMS FOR THE FRONT SUSPENSION FAIL FREQUENTLY. ON 2/29/04 A CONTROL ARM BROKE WHILE PULLING OUT OF MY DRIVEWAY. I HAVE REPLACED 7 SO FAR, WITH 2 MORE NEEDING TO BE DONE. SOME ARE ON THE SECOND TIME IN THE 1.5 YEARS I HAVE OWNED THE CAR. THERE WERE 4 OTHER SAME MODEL CARS IN THE SHOP FOR THE SAME THING THAT DAY. THIS IS A COMMON PROBLEM THAT IS DANGEROUS AND IS KNOWN BY AUDI, OR SHOULD BE KNOWN BY THEM. AT TIMES, YOU CAN'T GET THE PART BECAUSE THEY FAIL SO FREQUENTLY. MY SHOP RECOMMENDED FILING A COMPLAINT BECAUSE IT IS A DANGEROUS SITUATION AND HE SEES IT EVERY DAY. AT $200 A CONTROL ARM, IT GETS VERY EXPENSIVE.*AK
WHILE THE VEHICLE WAS UNDERGOING A OIL CHANGE, THE MECHANIC NOTICED EXCESSIVE WEAR ON THE TIE ROD. THE IS A RECALL ON THAT PART FOR THE SAME MAKE, MODEL AND YEAR VEHICLE. THE MANUFACTURER INFORMED THE CONSUMER THAT HIS VEHICLE WAS NOT A PART OF THE RECALL. *PH
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
POTENTIALLY DANGEROUS WITH FUEL SENDING UNIT. EXPERIENCED 7 RECALLS SINCE THE PURCHASED OF 1999 AUDI QUATTRO. *BF THE CONSUMER STATED PERIODICALLY THE VEHICLE WOULD START, THE VEHICLE WAS TAKEN TO THE DEALER ON THREE OCCASIONS AND IT WAS FINALLY DETERMINED THAT THE PROBLEM WAS DUE TO CARBON BUILD UP ON CERTAIN ENGINE PARTS. THE FUEL SENDING UNIT WAS FINALLY RECALLED. *JB
LEAKING CAM TENSIONER GASKETS. OTHER 1999 AUDI OWNERS REPORTING SAME PROBLEM AND HAVE STATED THEY HAVE HAD THESE GASKETS REPLACES MORE THAN ONCE. *NLM
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
THE HEATED STEERING WHEEL FAILED. *NLM
BATTERY EXPLODED WHILE VEHICLE WAS PARKED IN GARAGE. ON 23 MARCH, 2002 WHILE STARTING VEHICLE BATTERY EXPLODED AGAIN.*AK ENGINE LIGHT STAYS ON. FAULTY COOLANT TEMPERATURE SENSOR HAD TO BE REPLACED. BELT NOISE AT STARTUP. OIL LEAK CONTINUOUSLY. ROUGH IDLE. BRAKE WARNING LIGHT ON. BRAKE PADS HAD TO BE REPLACED. HIGH PITCH NOISE FROM STEERING. POWER STEERING RACK LEAKING. POWER STEERING GEAR AND RACK AND LOOSE HOSE REPLACED. POWER WINDOWS WORKS ERRATICALLY. TURN SIGNALS INOPERATIVE. POOR CONNECTION FOUND. INSTRUMENT CLUSTER FADES OUT AS VEHICLE WARMS UP. FOUND DEFECTIVE CLUSTER AND HAD TO BE REPLACED. WASHER JUG BROKEN AND WASHER LIGHT STAYS ON. DEFECTIVE LEAKING PUMP REPLACED. EXCESSIVE HUMMING NOISE. REPLACED DEFECTIVE DIFFERENTIAL UNIT. ALL WHEEL DRIVE FINAL DRIVE ASSEMBLY INSTALLED. COOLANT LEAKING. REPLACED COOLANT . *TT
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
CHECK ENGINE LIGHT COMES ON INTERMITANTLY. EGV VALVE NEEDS TO BE REPLACED. THE CAR HAS ONLY 50 K MILES ON IT. COST: $ 1500. NO CAR SHOULD NEED AN EGV (EMISSION CONTROL DEVICE) REPLACED AFTER ONLY 50 K MILES. AUDI WILL NOT COVER COST OF REPLACEMENT!
POTENTIALLY DANGEROUS WITH FUEL SENDING UNIT. EXPERIENCED 7 RECALLS SINCE THE PURCHASED OF 1999 AUDI QUATTRO. *BF THE CONSUMER STATED PERIODICALLY THE VEHICLE WOULD START, THE VEHICLE WAS TAKEN TO THE DEALER ON THREE OCCASIONS AND IT WAS FINALLY DETERMINED THAT THE PROBLEM WAS DUE TO CARBON BUILD UP ON CERTAIN ENGINE PARTS. THE FUEL SENDING UNIT WAS FINALLY RECALLED. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
1999 AUDI A6 QUATTRO FRONT BUMPER CATCHES ON ALL PARKING CEMENT BARRIERS. RIPS OFF WHEN BACKING OUT OF PARKING SPACE. ONE DOES NOT KNOW THAT THIS IS GOING TO HAPPEN UNTIL ONE BACKS OUT. CAR PULLS IN WITHOUT SCRAPING OR NOISE TO INDICATE POTENTIAL PROBLEM. *NLM
I WOULD LIKE TO TAKE ACTION FOR INCOVINENCE. NO SAFETY DEFECT (S) LISTED. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
FRONT WHEEL BEARING FAILED- BOTH FRONT WHEELS - AT 51,000 MILES ON ODOMETER. *NLM
I WOULD LIKE TO TAKE ACTION FOR INCOVINENCE. NO SAFETY DEFECT (S) LISTED. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
I HAVE AN 99 AUDI A6 QUATTRO AND MY ABS MODULE IS BAD NOW I HAVE BEEN READING ON ALOT OF FORUMS THAT EVERYONE AT ONE TIME IS HAVING TO REPLACE IT, IF TRUE WOULDN'T THE DEALER BE RESPONSIBLE FOR FIXING FAULTY MODULES. *NM
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
BATTERY EXPLODED WHILE VEHICLE WAS PARKED IN GARAGE. ON 23 MARCH, 2002 WHILE STARTING VEHICLE BATTERY EXPLODED AGAIN.*AK ENGINE LIGHT STAYS ON. FAULTY COOLANT TEMPERATURE SENSOR HAD TO BE REPLACED. BELT NOISE AT STARTUP. OIL LEAK CONTINUOUSLY. ROUGH IDLE. BRAKE WARNING LIGHT ON. BRAKE PADS HAD TO BE REPLACED. HIGH PITCH NOISE FROM STEERING. POWER STEERING RACK LEAKING. POWER STEERING GEAR AND RACK AND LOOSE HOSE REPLACED. POWER WINDOWS WORKS ERRATICALLY. TURN SIGNALS INOPERATIVE. POOR CONNECTION FOUND. INSTRUMENT CLUSTER FADES OUT AS VEHICLE WARMS UP. FOUND DEFECTIVE CLUSTER AND HAD TO BE REPLACED. WASHER JUG BROKEN AND WASHER LIGHT STAYS ON. DEFECTIVE LEAKING PUMP REPLACED. EXCESSIVE HUMMING NOISE. REPLACED DEFECTIVE DIFFERENTIAL UNIT. ALL WHEEL DRIVE FINAL DRIVE ASSEMBLY INSTALLED. COOLANT LEAKING. REPLACED COOLANT . *TT
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
I WAS PULLING MY AUDI QUATRO A6 (1999 MODEL) INTO A PARKING SPACE AT MY LOCAL BARNES & NOBLE LOCATED ON RICHMOND AVENUE IN STATEN ISLAND, NY. I WAS PULLING IN VERY SLOWLY INTO A HANDICAPPED SPACE WHEN SUDDENLY MY CAR ACCELERATED TO WHAT FELT LIKE 60 MPH. MY FOOT WAS ALREADY ON THE BRAKE WHEN MY CAR ACCELERATED. THE CAR WOULD NOT STOP UNTIL IT JUMPED OVER THE CONCRETE BARRIER AND CRASHED INTO THE WALL. EVEN THEN, THE ENGINE WAS STILL RACING. THE WITNESS (A STORE EMPLOYEE) WAS FLABERGHASTED. SHE CAME OVER TO ME AND SAID "I JUST WATCHED YOUR CAR GO CRAZY, YOU WERE GOING 5 MILES AN HOUR!" SHE TOLD THE SAME THING TO THE POLICE WHO TOOK THE REPORT. NEEDLESS TO SAY, I WAS SHAKEN TO THE CORE. I COULD'VE HIT SOMEONE, OR GOTTEN HURT. I BOUGHT THIS CAR 2.5 YEARS AGO (PRE-OWNED) AND HAVE NEVER HAD THIS PROBLEM BEFORE, BUT NOW I AM TERRIFIED TO DRIVE IT. WHEN I CAME HOME AND DID A LITTLE RESEARCH ON THE INTERNET, I FOUND THAT THIS IS A CONSISTENT PROBLEM WITH THIS MODEL CAR. THAT IS HOW I CAME ACROSS YOUR NAME AND INFORMATION. PLEASE LET ME KNOW IF THERE IS A FORM I NEED TO FILL OUT, OR A STATEMENT I NEED TO SIGN. I AM WILLING TO MAIL YOU MY POLICE STATEMENT AND MORE INFORMATION IF YOU NEED IT. I HOPE THAT MY EXPERIENCE CAN HELP PREVENT FUTURE, SIMILAR ACCIDENTS. *NM
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
BATTERY EXPLODED WHILE VEHICLE WAS PARKED IN GARAGE. ON 23 MARCH, 2002 WHILE STARTING VEHICLE BATTERY EXPLODED AGAIN.*AK ENGINE LIGHT STAYS ON. FAULTY COOLANT TEMPERATURE SENSOR HAD TO BE REPLACED. BELT NOISE AT STARTUP. OIL LEAK CONTINUOUSLY. ROUGH IDLE. BRAKE WARNING LIGHT ON. BRAKE PADS HAD TO BE REPLACED. HIGH PITCH NOISE FROM STEERING. POWER STEERING RACK LEAKING. POWER STEERING GEAR AND RACK AND LOOSE HOSE REPLACED. POWER WINDOWS WORKS ERRATICALLY. TURN SIGNALS INOPERATIVE. POOR CONNECTION FOUND. INSTRUMENT CLUSTER FADES OUT AS VEHICLE WARMS UP. FOUND DEFECTIVE CLUSTER AND HAD TO BE REPLACED. WASHER JUG BROKEN AND WASHER LIGHT STAYS ON. DEFECTIVE LEAKING PUMP REPLACED. EXCESSIVE HUMMING NOISE. REPLACED DEFECTIVE DIFFERENTIAL UNIT. ALL WHEEL DRIVE FINAL DRIVE ASSEMBLY INSTALLED. COOLANT LEAKING. REPLACED COOLANT . *TT
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
I HAVE A 1999 AUDI A4 QUATRO. I'VE OWNED THE CAR FOR JUST OVER 3 YEARS AND HAVE HAD TO REPLACE THE HEADLIGHT SWITCH 5 TIMES. THE SWITCH IS POORLY DESIGNED. ELECTRICAL HEAT MELTS A PLASTIC PART IN THE SWITCH CAUSING IT TO FAIL AND THE HEADLIGHTS TO STOP WORKING. THIS IS A DANGER DUE TO THE POTENTIAL OF FIRE AND ALSO THE LOSS OF LIGHTING WHILE DRIVING. I HAVE RESEARCHED THIS ON THE WEB AND I AM NOT THE ONLY AUDI OWNER WITH THIS ISSUE. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
CONTROL ARMS FOR THE FRONT SUSPENSION FAIL FREQUENTLY. ON 2/29/04 A CONTROL ARM BROKE WHILE PULLING OUT OF MY DRIVEWAY. I HAVE REPLACED 7 SO FAR, WITH 2 MORE NEEDING TO BE DONE. SOME ARE ON THE SECOND TIME IN THE 1.5 YEARS I HAVE OWNED THE CAR. THERE WERE 4 OTHER SAME MODEL CARS IN THE SHOP FOR THE SAME THING THAT DAY. THIS IS A COMMON PROBLEM THAT IS DANGEROUS AND IS KNOWN BY AUDI, OR SHOULD BE KNOWN BY THEM. AT TIMES, YOU CAN'T GET THE PART BECAUSE THEY FAIL SO FREQUENTLY. MY SHOP RECOMMENDED FILING A COMPLAINT BECAUSE IT IS A DANGEROUS SITUATION AND HE SEES IT EVERY DAY. AT $200 A CONTROL ARM, IT GETS VERY EXPENSIVE.*AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
BATTERY EXPLODED WHILE VEHICLE WAS PARKED IN GARAGE. ON 23 MARCH, 2002 WHILE STARTING VEHICLE BATTERY EXPLODED AGAIN.*AK ENGINE LIGHT STAYS ON. FAULTY COOLANT TEMPERATURE SENSOR HAD TO BE REPLACED. BELT NOISE AT STARTUP. OIL LEAK CONTINUOUSLY. ROUGH IDLE. BRAKE WARNING LIGHT ON. BRAKE PADS HAD TO BE REPLACED. HIGH PITCH NOISE FROM STEERING. POWER STEERING RACK LEAKING. POWER STEERING GEAR AND RACK AND LOOSE HOSE REPLACED. POWER WINDOWS WORKS ERRATICALLY. TURN SIGNALS INOPERATIVE. POOR CONNECTION FOUND. INSTRUMENT CLUSTER FADES OUT AS VEHICLE WARMS UP. FOUND DEFECTIVE CLUSTER AND HAD TO BE REPLACED. WASHER JUG BROKEN AND WASHER LIGHT STAYS ON. DEFECTIVE LEAKING PUMP REPLACED. EXCESSIVE HUMMING NOISE. REPLACED DEFECTIVE DIFFERENTIAL UNIT. ALL WHEEL DRIVE FINAL DRIVE ASSEMBLY INSTALLED. COOLANT LEAKING. REPLACED COOLANT . *TT
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
IDENTIFIED BUBBLE IN OUTER SIDEWALL, BEGINNING AT TREAD TO MID-SIDEWALL; SEPARATION ON RIGHT FRONT TIRE'S OUTER SURFACE OF AUDI A6Q. GOODYEAR DEALER CONFIRMED SIDEWALL SEPARATION AND NEED TO REPLACE IMMEDIATELY OR RISK CATASTROPHIC BLOW-OUT. DEALER BLAMED SOFT SIDEWALLS AS BEING "POT HOLE SUSCEPTIBLE". BUT NO DAMAGE TO INSIDE OF TIRE SURFACE! HAVE READ MANY OTHER REPORTS ON THIS TIRE SIZE REPORTING BUBBLES OR CATASTROPHIC FAILURES.*AK (DOT NUMBER: M60FBEDR34 TIRESIZE: 205/55R16)
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .