996mnypt

Hey there, my CEL came on the other day and code P0343 came up as the culprit. I believe this is the passenger side cam sensor that has possibly gone bad? Does anyone have a step by step plan on how to access the sensor and location?

Before the CEL came on I have notice that the car does not start as quickly as it use to which I understand is one of the symptoms of a bad cam sensor.

My set up is a 2003 996 4S with 39K.

Thanks in advance,
Richard

Hurdigurdiman

dyu think that was maybe why the smoke/condensate was obvious the other day in your other posting?

KrazyK

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996mnypt

"dyu think that was maybe why the smoke/condensate was obvious the other day in your other posting?"

This is the first time I have posted my issue on this site...no smoke/condensate as of yet.

Richard

fpb111

Who has changed one? I thought I read that the the 3.6 engines were a little easier?

Loren

Check the connector and wiring first before replacing -- and as with any fault code clear it and see if it comes back.

996mnypt

Loren can you point me in the right direction on where specifically it's located?

KrazyK

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996mnypt

In looking at the diagram, the sensor is accessed on top near the intake port and chain box housing. Still not totally clear but I guess I need to poke my head around in there and find it.

Thank you,
Richard

Imo000

It's pointing/reading the intake cam. It's on the same side of the head that has the scavange pump.