I HAVE A TROUBLE CODE P0301 AND P0340

2001 Oldsmobile Aurora

Tiny

fargy

November, 5, 2011 AT 1:05 AM

Car is showing error codes p0301 and p0340? Having difficulty locating the plugs and wires to check them, its the v8 model, cx is running rough, vibrating/sputtering. Engine light came on blinking, when I attached my code reader it showed the above codes? What can I do to fix it. Thanks

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1 Answer

Tiny

Jacobandnickolas

November, 5, 2011 AT 2:19 AM

PO301 is a cylinder misfire, cylinder 1. Pull the plug and check it and the wire to it. The PO340 is a camshaft sensor issue. Check the plug first. It is the easiest and cheapest fix. NOTE: Either code could set the other code.

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