Question about Volkswagen Jetta

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I've got a 2003 jetta 2.0 made in april of 2002 throwing a po343, I replaced the cam sensor, timing belt, it ran great for about 10 miles then the ignition pack went out(miss-fire cyl 1). I replaced the coil pack after I had it tested, it ran great for about 3 miles then back to limp mode. scanned it again and now the po343 is back!!! any help would be greatly appreciated

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If your car is off a single tooth on the Timing Belt, you will have continued problems... you need to verify the timing is on. If the timing is off, reset it and then proceed if the problem returns

I did have a problem with a defective Cam Shaft Sensor and replacing it with another Defective Sensor....

Posted on May 26, 2011

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Your Error code is your Camshaft position center sensor. This can be a result of a slipped or stretched timing chain or just a need to have it recalibrated. Your cars engine is rev limiting to avoid damage as if your cam is out of sync you can do serious damage as valves slap on the top of your pistons. Sorry but unless you have a computer analizer and alot of experience working on engines this is one you'll have to have repaired at a dealer.

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