2003 Volkswagen Jetta Engine cooling Problems
- Complaints
- 45about this part
- Share
- 10%of 456 total for the year
- Median mileage
- 61,595miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 45 complaints about the engine cooling of the 2003 Volkswagen Jetta, 10% of the 456 complaints for this model year. Where a mileage was given, the median is 61,595 miles. 2 of these say a crash was involved and 3 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I have noticed a burning crayon smell in my 2003 vw Jetta for a few months. I have had the car detailed and had the dealer clean the AC ducts yet the smell remains - and gets stronger in hot/humid weather days. I see others have listed complaints of the same nature - and the sound deadener material under the carpet seems to be the culprit. I am concerned that this will affect breathing and could be toxic.”
NHTSA complaint #10526178, filed 2013-07, 100,000 miles“Numerous times that the engine light has come on my 2003 Jetta. First visit was 9/12/02. The others were: 2/21/03, 6/13/03, 10/21/04, 1/6/05, 12/14/05, 12/21/05, 1/9/06, 1/13/06. It is currently on and is waiting for a cat. Converter. They charged me to hook up to computer, replaced all coils & spark plugs and the light is still on.”
NHTSA complaint #10148174, filed 2006-01, 59,400 miles“Rattling noise in the engine, oil pump was not pumping oil and camshaft chain tensioner (timing belt) rattling from lack of oil. I was informed I needed to replace engine due to metal particles and carbon in the oil pan.”
NHTSA complaint #10397914, filed 2011-04, 61,190 miles“I started experiencing a hot spot in the driver's heated seat in the fall of 2012. I have to put a cushion between my right leg and the seat or it will nearly burn. I have also been having an issue with either the o2 sensor or catalytic converter whenever it rains and it's cool weather. The car will lose power, sputter and lurch until it has been running for a while then it acts normally. Finally, for the past two months the rear door locks will not open with the keyless entry or by hitting the lock/unlock button on the door. …”
NHTSA complaint #10546042, filed 2013-09, 90,000 miles“The oil pump quit, causing the oil pressure lamp to come on. The vehicle is still under warranty, but since I cannot produce all of the receipts for oil changes since I purchased the vehicle, they will not cover the warranty. The dealer says that the failure was due to oil sludge. I was not informed that I had to keep receipts for oil changes durring the lifetime of the vehicle.”
NHTSA complaint #10070895, filed 2004-01, 26,000 milesRelated service bulletins
- 10241177Aug 21, 2023Update to Volkswagen engine oil standards
- 10237427May 30, 2023Volkswagen Engine oil quality standards, update to attachments.
- 10235138Apr 24, 2023Engine oil quality standards, update to attachments.
- 10158514Feb 27, 2019Gasoline Engine Misfire Diagnosis document
- 10133344Jul 5, 201717 17 01 July 5, 2017 2012855 Supersedes Technical Bulletin 17-16-02 (V171602) dated April 29, 2016 due to updated oil standards lists to current specifications. Engine Oils…
- 10236436Feb 5, 2016Gasoline quality.
- 10123015Jul 7, 2015Technical Bulletin (Air Conditioning, Cleaning of the Refrigerant Circuit (U.S.Only)): In cases where an air conditioning system component (such as a compressor or other system…
- 10123013Jul 7, 2015Technical Bulletin (HVAC, Unpleasant Odor): Unpleasant odor is coming from Heating and Ventilation system. Odor mainly occurs after vehicle has been sitting (unused) at least 5…
- 10242996Dec 8, 2014VW Elsa Newsletter
- 10238954Aug 29, 2014Use the diagram below to test the N75 Solenoid Valve in the event of a turbocharger fault code such as P0299 or P0234. This applies to Mechanical Injection Style Diesel Engines…
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 1 | 2% |
| 2023 | 1 | 2% |
| 2019 | 2 | 0% |
| 2017 | 2 | 1% |
| 2016 | 1 | 1% |
| 2015 | 3 | 2% |
| 2014 | 6 | 2% |
| 2013 | 4 | 1% |
| 2012 | 8 | 2% |
| 2011 | 25 | 4% |
| 2010 | 71 | 8% |
| 2009 | 72 | 8% |
| 2008 | 7 | 4% |
| 2007 | 9 | 4% |
| 2006 | 54 | 9% |
| 2005 | 41 | 17% |
| 2004 | 37 | 16% |
| 2003 | 45 | 10% |
| 2002 | 104 | 15% |
| 2001 | 109 | 16% |
| 2000 | 121 | 28% |
| 1999 | 78 | 22% |
| 1998 | 15 | 8% |
| 1997 | 11 | 20% |
| 1996 | 1 | 3% |
| 1995 | 26 | 12% |
| 1994 | 20 | 17% |
| 1992 | 6 | 20% |
| 1991 | 5 | 16% |
| 1990 | 7 | 32% |
| 1989 | 2 | 7% |
| 1987 | 3 | 17% |
| 1985 | 2 | 15% |
Other parts of the 2003 Volkswagen Jetta
100 complaintsElectrical system
97 complaintsAir bags
77 complaintsTransmission and drivetrain
54 complaintsExterior lighting
28 complaintsBrakes
22 complaintsVisibility (wipers, defrost, mirrors)
21 complaintsFuel system
17 complaintsEngine
16 complaintsBody and structure
11 complaintsEquipment
9 complaintsOther or unknown
9 complaints
← All problems reported for the 2003 Volkswagen Jetta
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology