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1998 Audi A4 Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip Problems

NHTSA component category: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP · data through 07/12/2026

59Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints
22.9%Of all 258 complaints
#1Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How service brakes, hydraulic:antilock/traction control/electronic limited slip ranks on this vehicle

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP59 · 22.9%
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC18 · 7%
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE15 · 5.8%
STEERING:LINKAGES:TIE ROD ASSEMBLY13 · 5%
ELECTRICAL SYSTEM:IGNITION:SWITCH12 · 4.7%

Share of the 258 complaints citing each category; one complaint can cite several. Full breakdown on the 1998 Audi A4 overview page.

What owners report

“CAR EXPERIENCES DIMINISHED BRAKING ABILITIES UNDER WET/COLD CONDITIONS. IF ROADS ARE WET, EVEN IF ABOVE FREEZING CONDITIONS, BRAKING SUDDENLY TO AVOID OTHER TRAFFIC RESULTS IN…”NHTSA complaint 10016424 — filed 04/23/2003
“IF BRAKES ARE COLD (NOT USED FOR MORE THAN 15 MINUTES ON A FREEWAY) AND THE WEATHER IS COLD AND WET, THE BRAKES WILL NOT…”NHTSA complaint 760204 — filed 04/03/2002
“IN WET WEATHER THE BRAKES NEED TO BE APPLIED MUCH HARDER OTHERWISE NO SLOWING OCCURS.”NHTSA complaint 746393 — filed 06/04/2001

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints by year filed

11998819992320001220011200212003320046200542006

Frequently asked questions

Does the 1998 Audi A4 have service brakes, hydraulic:antilock/traction control/electronic limited slip problems?

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip is the most-reported problem area on the 1998 Audi A4: 59 of 258 complaints on file (22.9%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 1998 Audi A4 have in total?

258 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 6 involved a crash, 2 involved a fire, 11 reported injuries, and none reported deaths.

What does NHTSA's service brakes, hydraulic:antilock/traction control/electronic limited slip category include?

NHTSA assigns each complaint to standard component categories; this page reports the SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/12/2026.