VehicleVerdict

2004 Audi A4 engine problems

The 2004 Audi A4 has 28 engine complaints filed with NHTSA — 12% of the year's total, and roughly flat versus the prior model year.

28

Engine complaints

12%

Share of year

0

Crash-involved

1

Related recalls

Engine complaints by year

Related recalls

14E007000EngineMarch 7, 2014 · 50 units

Defect

The Gates Corporation (Gates) is recalling certain aftermarket Tru-Flow Water Pumps, part number TFW 41127, sold at certain NAPA Auto Parts and/or installed by automotive service technicians after November 1, 2013 (and manufactured August 2013 through October 2013) that have a black-colored pulley/sprocket or do not have 'US9377' stamped on the water pump housing. These service replacement parts were sold for use in model year 1999-2005 Audi A4, 2000-2006 Audi TT, 1998-2005 Volkswagen Beetle, 1999-2006 Golf, 1999-2008 and 2011-2013 Volkswagen Jetta, and 2000-2005 Volkswagen Passat. In the affected water pumps, the pulley or sprocket that turns the timing belt may develop microfractures causing the timing belt to fail.

Consequence

A failure of the timing belt may cause the engine to shut down, potentially increasing the risk of a vehicle crash.

Remedy

Gates will notify owners, and dealers will replace the water pump, free of charge. The recall began during May 2014. Owners may contact The Gates Corporation at 1-303-744-1911.

What owners report

I ORIGINALLY HAD 3 RECALLS ON MY VEHICLE I CALLED IN TO SEE ABOUT GETTING THEM FIXED FREE OF CHARGE AS EXPLAINED IN THE RECALL TECH BULLETIN .THE CUSTOMER SERVICE REPRESENTATIVE PROCEEDED IN GETTING ALL OF MY INFORMATION THEN AFTER DOING SO TELLS ME THERE ARE NO RECALLS ON MY VEHICLE AND PROCEEDED…

Complaint filed with NHTSA · Engine · March 19, 2020 · fire

Common questions

How many engine complaints does the 2004 Audi A4 have?

NHTSA has 28 complaints about the 2004 Audi A4 engine — 12% of all complaints filed for that model year.

Are there recalls for the 2004 Audi A4 engine?

Yes — 1 NHTSA recall campaign for this model year is tied to the engine: 14E007000.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.