2.6

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
57,040 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2001 Audi A4 engine problems

engine problem

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2001 Audi A4 Owner Comments

problem #14

Aug 012011

A4 4-cyl

  • miles

A D V E R T I S E M E N T S

2001 Audi A4 with timing belt failure and repair. Consumer states that the timing belt repair did not last and his vehicle completely failed on the highway. Consumer was then informed of an oil sludge issue. Updated 10/19/11.

- Chantilly, VA, USA

problem #13

Mar 202009

A4

  • miles
I have had to replaced all four coils two (2) times on my Audi a.4 1.8T and Audi usa says this is normal.

- Decatur, GA, USA

problem #12

Jul 092008

A4

  • 84,429 miles
The contact owns a 2001 Audi A4. While driving approximately 35 mph uphill, the vehicle stalled. There were no warning lights illuminated on the instrument panel. The vehicle was towed to an independent mechanic and it was discovered that the timing belt needed replacing and the engine was destroyed. The vehicle has not been repaired. The failure and current mileages were 84,429.

- Cortlandt Manor, NY, USA

problem #11

Aug 102007

A4 4-cyl

  • Automatic transmission
  • 42,140 miles

A D V E R T I S E M E N T S

The contact owns a 2001 Audi A4. He heard a humming sound coming from the vehicle. The dealer stated that the camshaft tensioner needed to be replaced. He also stated that the power circuit failed due to a leak on the roof. The current and failure mileages were 42,140.

- Arlington, VA, USA

problem #10

Jul 172007

A4 4WD 4-cyl

  • Manual transmission
  • 99,100 miles
2001 Audi A4 1.8 turbo at 99.1K miles. The timing belt prematurely napped while the car was traveling in a busy morning commute causing car to disabled on the freeway. The timing belt failure caused extensive, additional damage to the engine that estimated to coast about $6000 to repair. I have all my maintenances done at the Audi dealers and follow all the recommend service by Audi. I was never been recommended to replace the timing belt on my all previous visits for maintenance service. The recommended timing belts replacement by Audi for my model is 105K miles. Both Audi dealer and Audi denied been in responsible for the timing belt defect and/or incorrect timing belt maintenance recommendation which subsequently result the engine damage and provide any assistant. According to Audi, they do not guarantee the timing belt will last to 105K miles, only that it is their recommendation.

- Oak Park, CA, USA

problem #9

Jul 102007

A4 4-cyl

  • Manual transmission
  • 99,000 miles
The contact owns a 2001 Audi A4. While driving 55 mph, the vehicle lost power and shut off. The vehicle was unable to be restarted and was towed to the dealer. The dealer stated that the timing belt snapped. As of July 30, 2007, the vehicle has not been repaired. The current and failure mileages were 99,000.

- Oak Park, CA, USA

problem #8

Mar 022007

A4 4-cyl

  • Manual transmission
  • 94,000 miles

A D V E R T I S E M E N T S

2001 Audi A4 1.8 turbo: The timing belt broke while the car was traveling in heavy, rush hour traffic causing the car to be immediately disabled and stopped with no opportunity to move the car off of the highway. The 3-lane highway was backed up for 6 miles while police and emergency workers worked to tow the car. The disabled car led to a very dangerous situation with traffic backed up for over 1-hour on a 3-lane highway with a 55 mph speed limit and could have easily caused additional accidents. The timing belt failure caused extensive, additional damage to the engine that is estimated to cost about $5,000-$6,000 to repair. My Audi A4 has the same 1.8 T engine and item (timing belt) as in the 2001 VW 1.8 T and that item has been recalled. The timing belt defect in the 2001 A4 appears to be quite well known to the two Audi dealers that I frequent. Since I bring my Audi in for service at the regular intervals - and since the timing belt issue is well known to Audi - I would have expected the Audi dealers to bring this issue to my attention so that we could have replaced the belt as part of regular preventive maintenance. The fact that this well known problem was not handled in preventive maintenance led to a very dangerous traffic incident and caused extensive damage to the vehicle's engine.

- Lawrenceville, NJ, USA

problem #7

Apr 272006

A4 4-cyl

  • Manual transmission
  • 85,000 miles
: the contact stated while driving 50 mph on the interstate, there was a popping noise from the engine compartment followed by a lost of all power. The contact managed to pull over without incident. The engine would not restart and the vehicle was towed to the dealer for inspection. The dealer determined there was a hole in the engine and was unable to identify what caused the hole, however a new engine replacement was necessary. Updated 5/10/2006 -

- Cockeysville, MD, USA

problem #6

Dec 122005

A4 4WD 6-cyl

  • Automatic transmission
  • 58,000 miles
1) normal driving 2) cam shaft gasket failure. Causing oil leak. 3) taken to repair shop. Audi maintenance warranty does not check for this. Issue occurred after warranty expired after 50000 miles.

- Austin, TX, USA

problem #5

Apr 122005

A4 4-cyl

  • Automatic transmission
  • 53,845 miles
A4's have a poorly designed cam tensioner that eventually leaks oil. The cost to repair the item is approximately $1000. The dealer (carousel Audi) even admits to the fact that it is a poor design and there have been numerous complaints about it at the dealer. I've also read numerous complaints about it on Audi forums. The leak typically found shortly after the warranty period has expired. I feel strongly that this should be a recall on all respective cars to have it repaired!

- Golden Valley, MN, USA

problem #4

Mar 242005

A4 6-cyl

  • Automatic transmission
  • 65,000 miles

A D V E R T I S E M E N T S

'01 A4 2.8: (1) digital display is blurry and cannot fully understand everything the computer is displaying, (2) internal oil seals have become defective causing a foul burnt-oil smell within and outside the vehicle, (3) transmission downshifts very hard and rough, (4) very poor design by the engineers to place a cupholder directly over the stereo and heater instrumentation which have caused my buttons to stick. Have taken the vehicle to various dealerships and shops and technicians have stated that the seals are obviously a design flaw and so is the display panel with has some software or lcd problems associated with it.

- Houston, TX, USA

problem #3

Mar 212005

A4 4-cyl

  • Automatic transmission
  • 62,041 miles
Oil light came on. Immediately pulled over and checked engine oil level. Not low. Took the car to the dealership. Originally diagnosed as needing a new oil pump due to oil sludge. On further inspection the dealer found scarring on the engine bearings and wear on the camshaft. Upon flushing all the pre-existing oil out of the engine, metal filings were found. New diagnosis: Completely new engine required. Audi, usa knows this is a prombem with A4 1.8T. They've extended warranties as a direct result. Yet becuase I'm the second owner and can't produce all previous oil change receipts, I'm being required to pay for the new engine. This is a poor engine design that I shouldn't be held liable for.

- Kaysville, UT, USA

problem #2

Jul 102004

A4 4-cyl

  • Manual transmission
  • 56,000 miles
Audi A4 1.8T oil pump failure causes cam adjuster failure, causing possible $8000 in damage to cams in 1.8T motor.

- Toluca Lake, CA, USA

problem #1

Dec 012002

A4

  • miles
While driving down the highway, consumer states vehicle began to shake and engine light illuminated. The vehicle was towed to dealer. Dealer says emission coil failed. Please provide any further inforationl

- Bronx, NY, USA

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