2006 Volkswagen Passat Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2006 Volkswagen Passat
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2006 Volkswagen Passat ProblemsRattling From the Transmission May Be Heard When Engine is Cold
The flywheel for the 2006-2008 Volkswagen Passat with the 2.0L Turbo engine is a non-conventional "Dual Mass" flywheel. It is known to make light rattling noise when the engine is cold, and should subside once the engine temperature raises. If the rattle doesn't go away when the engine warms, the flywheel may have failed.
If the dual mass flywheel has failed, the only solution is to replace the flywheel.
This engine (2.0L FSI) uses direct injection which requires very high fuel pressure. This high fuel pressure is achieved by using a high pressure mechanical fuel pump (HPFP) that is driven off of the camshaft.
The HPFP may fail due to damage from a camshaft manufacturing defect. The defect causes abnormal wear of the mechanical barrier between the camshaft and the fuel pump. This barrier, the cam follower, will wear down and cause failure of the camshaft and the HPFP.
To correct this issue one or all of the following will need replacement: the camshaft, high-pressure fuel pump, and/or the cam follower.
To help prevent this issue from occurring, the cam follower should be inspected every 10,000 - 15,000 miles.
Clogged drains can allow rainwater to accumulate in the plenum tray (at the base of the windshield). The water may leak into the vehicle's interior, brake booster, or electrical components, which can lead to major problems. Our technicians recommend keeping the tray clear of leaves, pine needles, and other debris.
2006 Volkswagen Passat QuestionsMy Passat Misfires on 3 out of 4 cylinders. 2, 3, and 4. I don't know what to do (1 answer)
I have replaced the ignition coils, spark plugs, and the air filter. It was running fantastic (engine light remained on) until I accelerated quickly. I toke it to my local auto-zone, where they plug in the handheld computer and it came up with 9 codes. 3 were for the misfires, one relating the ma...
2006 Volkswagen Passat RecallsDriver's Frontal Air Bag Inflator Ruptures And Sprays Metal Fragments
The driver's frontal air bag inflator may deploy the air bag with excessive pressure, resulting in the inflator rupturing and causing metal debris to be sprayed onto vehicle occupants. Dealers will replace the driver's frontal air bag inflator free of charge to resolve the concern.
Volkswagen is recalling models equipped with 2.0L engines with 147 kw because they may have a vacuum line that can fracture and become disconnected at low ambient temperatures. This may cause the brake power assist to become inoperative, which can lead to increased braking effort and stopping distance. Dealers will install the newly designed vacuum line.
The wiper motor may fail during heavy rain due to excessive moisture entering the wiper motor. This may cause the wipers to stop working, which can reduce visibility and lead to a crash. Dealers will install a special cover and sealing kit.