CarModelProblems.com

2002 Audi A4 Problems & Recalls

Built from official NHTSA complaint and recall data · data through 07/12/2026

High complaint levelIts most-reported problem — Electrical System:ignition — runs 3.4× the fleet median for that category across the 2547 model-years tracked on this site.
181Complaints
2Recalls
13Crashes
6Fires
4Injured
0Deaths

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

Is this problem acknowledged?

The most-reported problem — Electrical System:ignition (27.6% of complaints) — recall and investigation status for this vehicle is currently unavailable.

Electrical System:ignition complaints here are 3.4× the median for that category across the 2547 model-years tracked on this site.

Complaint categoryReportsOfficial statusReference
Electrical System:ignition50 · 27.6%not available
Electrical System17 · 9.4%not available
Exterior Lighting15 · 8.3%not available
Engine And Engine Cooling:engine13 · 7.2%RecalledRecall 14E007000
Power Train:automatic Transmission11 · 6.1%not available
Engine And Engine Cooling9 · 5%RecalledRecall 14E007000

Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.

Complaints by component

ELECTRICAL SYSTEM17 · 9.4%
EXTERIOR LIGHTING15 · 8.3%
ENGINE AND ENGINE COOLING:ENGINE13 · 7.2%
POWER TRAIN:AUTOMATIC TRANSMISSION11 · 6.1%
ENGINE AND ENGINE COOLING9 · 5%
ENGINE5 · 2.8%
VEHICLE SPEED CONTROL4 · 2.2%
AIR BAGS:FRONTAL4 · 2.2%
Unspecified / other4 · 2.2%

Percentages are the share of the 181 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.

Recalls — 2 campaigns

Air Bags:frontal:driver Side:inflator Module

NHTSA campaign 21V470000 · 2021 · reported 06/23/2021

In the event of a crash necessitating air bag deployment, the air bag may not properly protect the occupant, increasing the risk of serious injury or death. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Engine And Engine Cooling:engine

NHTSA campaign 14E007000 · 2014 · reported 03/07/2014

A failure of the timing belt may cause the engine to shut down, potentially increasing the risk of a vehicle crash. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Park it Park outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.

What owners report

“FAILURE OF ENGINE IGNITION COILS ,CAUSING VEHICLE TO LOSE POWER, AND CREATES SURGING AND SHAKING OF VEHICLE, MAKING IT UNSAFE TO DRIVE. HAPPENED SUDDENLY WHILE…”NHTSA complaint 10186059 — filed 03/24/2007 · ELECTRICAL SYSTEM:IGNITION
“- THE CONTACT STATED THAT THERE WAS A BAD IGNITION COIL IN HIS 2002 AUDI A4 CAUSING THE VEHICLE TO VIBRATE VIOLENTLY RESULTING IN HIS…”NHTSA complaint 10181902 — filed 02/07/2007 · ELECTRICAL SYSTEM:IGNITION
“THE IGNITION COIL MADE THE VEHICLE RIDE ROUGH. WHILE DRIVING, THE VEHICLE LOST POWER AND CUT OFF. THE DEALER STATED THEY WOULD ONLY REPLACE 1…”NHTSA complaint 10004773 — filed 09/02/2003 · ELECTRICAL SYSTEM:IGNITION

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

Complaint trend by year filed

6820036920051314200710320091652011422014262018142020

Frequently asked questions

What are the most common problems with the 2002 Audi A4?

Electrical system:ignition issues are the most-reported category, cited in 50 of 181 NHTSA complaints (27.6%), followed by electrical system (17), exterior lighting (15), engine and engine cooling:engine (13). Complaints are unverified owner reports.

How many complaints does the 2002 Audi A4 have?

181 complaints were on file with NHTSA as of 07/12/2026. Of those, 13 involved a crash, 6 involved a fire, and 4 reported injuries. No deaths were reported.

Does the 2002 Audi A4 have any recalls?

Yes — 2 NHTSA safety recall campaigns, including campaign 21V470000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.

Has NHTSA acted on the 2002 Audi A4's reported problems?

Recall or investigation data is partly unavailable for this vehicle right now — check your VIN at nhtsa.gov/recalls for the authoritative answer.

Is a complaint proof of a defect?

No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.

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.