NHTSA recall 98V134000
Engine And Engine Cooling · Volkswagen Group of America, Inc.
June 22, 1998report date
19,800units affected
Vehicle recalltype
Details
What's wrong: If the engine backfires during a cold-start, an air screen which is loosely seated in the air flow meter can become damaged.
Why it matters: Screen pieces could enter the intake air flow system and prevent the throttle plate from returning to its full idle position.
The fix: Dealers will install a retaining ring to hold the air screen in place.
Affected vehicles on MotorDeets
All model years NHTSA lists
1998 Audi A4, 1998 Audi A6, 1998 Volkswagen Passat.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 98V134000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.