Driving my 2004 Volkswagen Beetle is dangerous. The tiptronic transmission in the 2004 VW Beetle is known by Volkswagen to be defective. At any point the valve body can fail, which causes delayed shifting, and hard jerking between gears. My 2004 Beetle fails to shift when accelerating between 2nd and 3rd gear. This causes the vehicle to coast for several seconds, sometimes requiring pulling off the road because of traffic. When downshifting it jerks extremely hard. You get in, start the engine, and receive no warnings that anything is wrong with the vehicle. No check-engine light provides any indication that the vehicle is dangerous. You drive down some city streets and hop onto the freeway to go to your favorite grocery store. After getting off the freeway the car is fully warmed up, and as it downshifts from 4th to 3rd gear it lurches. It feels like the engine is trying to jump out of the car! no engine light comes on. Then you stop at the end of the off-ramp, and wait for a traffic light to turn. After turning the car shifts from 1st to 2nd gear. Then it fails to shift from 2nd to 3rd gear. The gear doesn't engage, and the car coasts down the road without any power. Drivers passing by are staring. The SUV behind you is right on your butt; they begin honking. There's nothing you can do. Finally, after 20 seconds of coasting the car enters 3rd gear with a giant lurch. It feels like it's going to explode! you pull into the grocery store parking lot, heart racing, knowing that the car you're driving almost caused an accident that could kill a half a dozen people. And you know to get home it's going to happen all over again. This problem is reported by hundreds of owners. This is an extreme safety hazard. Volkswagen needs to recall the affected vehicles and pay damages for those whose transmissions were destroyed by this defective valve body and transmission.

- Grand Rapids, MI, USA

The model is the new VW Beetle. There are times when I have the accelerator floored, and mostly it accelerates fine, albeit slow; however, a small percentage of the time, I can leave the accelerator on the floor, and the engine has not even registered that it is depressed. The only way to resolve this issue is to pump the accelerator until it kind of "catches". very scary and dangerous.

- Richardson, TX, USA