Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2007 Volkswagen Passat owners, lightly cleaned up (personal details are redacted by NHTSA).
To start off, this car has common failures of the High Pressure Fuel Pump Cam Follower. This poses serious risk of damage to the engine when the follower is blown throw and the car goes into limp mode and if this happens on road it could be catastrophic. There were no warnings that this was the issue besides researching videos on YouTube while getting a fuel pressure code to find out the cam follower was completely blown throw which means my engine has MANY METAL pieces inside of my engine. If I did not catch this soon the next failure would've been the CAMSHAFT. The camshaft going bad at and given moment could also be catastrophic on the road and possibly even spark a fire. Another issue is with the timing chain on specific FSI engines. If this chain snaps mid drive then your engine could potentially blow in the middle of the road causing an accident. …
Currently my 2.0t 4 cylinder engine is experiencing failures noted by the diagnostic system with fault code p2181 cooling system performance along with a cylinder 1 and cylinder 4 misfire. The suggested remedy for the p2181 error is to replace the thermostat and/or the water pump. In researching community forums, this pairing of issues appears widespread. There is a possible manufacturing design flaw that correlates the failure of engine coils and/or plugs with failure of the water pump as the water pump is driven by the timing belt. Furthermore, the functions are linked in this way allowing one to cause the other to fail. This is evident with a check engine light on at all times and while driving the misfire will occur between 2000-3000 RPM and cause the vehicle to jerk and stutter. The misfire causes loss of power and the check engine light flashes.
Tl* the contact owned a 2007 Volkswagen Passat. The contact stated that the doors would not be secured unless the vehicle was in park. The failure occurred randomly. Also, the gears randomly shifted out of park without warning. The vehicle was not diagnosed nor repaired. While parked and unattended, the vehicle randomly rolled in reverse at a high rate of speed and crashed into a house down the street. A police report was filed and the vehicle was destroyed. The manufacturer was notified of the failure, but the contact was uncertain if the vehicle would be inspected by the insurance company and the manufacturer. The contact was waiting on information from a repair shop or the manufacturer. The failure mileage was not available. Updated 07/27/16
Tl* the contact owns a 2007 Volkswagen Passat. While driving the vehicle would suddenly shut off. The message "steering lock module failure" had displayed. The vehicle was towed. The vehicle was unsafe to drive due random stalling. The contact stated that while driving the vehicle would suddenly shut off and on several occasions the vehicle could not be started. During the failures the message "steering lock module failure" had displayed. The vehicle was towed the local dealer serra of traverse city(1747 s garfield traverse city mi.) who diagnose steering lock module faulty. The module was replaced but the failures continued. The manufacturer was notified of the failures. The failure mileage was 137,000. The VIN was invalid.
Takata recall air bag fault light is on non-stop, a recall for airbag is issued, concerned that if airbag deploys I will be killed by the shrapnel. Car is not worth the repair to the airbag fault light, as the airbag it will deploy is dangerous. Vw of USA cannot help me. Can't sell the car as is...too dangerous. Also a wandering electrical problem that causes doors to be unopenable from the outside...never know which door or how many will not open. Today it is the driver's door.have been paying on it, but haven't driven it (out of fear) since August '15. I owe $2045 on it...want vw to buy me out and scrap it. Car woke up with the airbag fault light one day. Vw USA is very sorry for my problem, but no fix available/no buyout.
I started my vehicle, and within 30 seconds I smelled burning. I shut down engine and noticed smoke bellowing out from under hood. I lifted hood and found an electrical harness on top of engine was on fire and melting. I was able to borrow pliers from someone and disconnected battery cable. I had vehicle towed to dealership, and they called me this morning stating that the coil had an internal short. I asked them how I can be assured that this wouldn't happen again when parts are replaced and there reply was " this is very rare". I have a baby less than 2 years old and it scares me to death to think what May of happened if my wife was driving with my child.
Tl* the contact owns a 2007 Volkswagen Passat. The contact stated that the air bag and catalytic converter malfunction indicators illuminated. Also, a speed warning message appeared on the instrument panel. The vehicle was taken to hanlees hilltop Volkswagen (located at 3255 auto plaza, richmond, ca 94806, [phone]), but was not diagnosed or repaired. The manufacturer was not notified. The failure mileage was 171,700. Consumer stated air bag sign is on was told needs $2,000 repairs catalytic converter not able re pair $2500 repairs the brake system always on. Not able to sustain repairs on the car and feel my safety is in danger.
Tl* the contact owns a 2007 Volkswagen Passat. While driving 60 MPH, the contact noticed a glitch across the instrument panel. The engine stalled and the vehicle stopped in the middle of the highway. The vehicle had to be coasted to the side of the road. The vehicle was towed to an independent mechanic where the contact was informed that the failure was an electrical issue. The manufacturer stated that nothing could be done due to the remedy not being available. The contact was advised to call back in a few weeks. The failure mileage was 170,000. VIN tool confirms parts not available.
I was driving the vehicle at night when the driver side headlight went out. Took vehicle to Volkswagen dealer to fix problem the next day. The dealer told me the insulation came off the wires inside the driver head light assembly. The 2 exposed wires touched and shorted out the control module. The vehicle had to have a headlight assembly 3c0-941-005-ae and control module 3c8-937-049-ac replaced for the driver side headlight to work.
Just bought this car and at 94206 miles on it I can't see how the air compressor would go out and I shouldn't have to pay for it I want to see if there is recall on this at all it's a 2007 plus there 2 recalls number are 1st one is 20ae- NHTSA recall number is 17V509 August 16 2017 and now 2nd one is March 15 2018 manufacturer recall # 69q9 NHTSA recall # is 18V148 I don't see anywhere if the recall were fixed
NHTSA investigations
Engine Compartment Fire
In July 2010, the Agency opened PE10-027 to investigate allegations of coil on plug (COP) ignition coil fires in MY2002-2003 VW Passat vehicles.The investigation was upgraded in January 2011 to include all MY2001-2007 4-cylinder VW Passat, gasoline, turbo-charged vehicles.Based on the analysis of VW's response, and including ODI's consumer complaints, ODI has since identified 135 unique engine fire reports…
Electrical complaints in other Passat years
Frequently asked questions
How common are electrical problems on the 2007 Volkswagen Passat?
NHTSA has 35 complaints about the electrical system of the 2007 Volkswagen Passat, 13% of the model year's 273 complaints. The component named most often is alternator/generator/regulator (1 mentions).
Is there a recall for 2007 Volkswagen Passat electrical problems?
No. NHTSA lists no electrical system recall for the 2007 Volkswagen Passat, though it has 7 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2007 Volkswagen Passat electrical problems start?
Half of the complaints with a recorded mileage happened before about 80,000 miles, and 16% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 1 fire and 2 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.