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Showing results for tags 'camshaft angle'.
Hello all, This is a continuing repair to what started as a camshaft deviation out of spec leading to the replacement of the chain tensioner pads / brake pads / chain ramps on my 2000 911 - 996 5-Chain engine. Seen here: That odyssey has since been resolved but I now have a new issue. Quick background: Removed camshafts, readjusted the camshaft chain timing "marker" positions, replaced tensioner pads, reassembled everything per factory specs. On first start up got very rough idle and bad misfires. At first I thought it may have been my timing was off but went back and visually inspected all and all looked correct (visually). Upon further inspection realized parts guy had given me Bosch 7403 plugs instead of Bosch 7413 (2000 Porsche 911). Current issue: Switched out and installed the correct spark plugs and no more continuous misfires / backfires. Did the initial reset (wait 1 min with ignition on / turn ignition off / wait 10 sec) On the first start up it did misfired / back fired once but I assumed that was left over fuel. Car now runs but very rough and threw 2 codes: - P0300 : Porsche Fault code 62 - Misfire damaging cat. converter - P0301 : Porsche fault code Cylinder 1 misfire damaging to cat. converter Also, took these readings: Actual angle for camshaft bank 1: -12.53 Actual angle for camshaft bank 2: 3.05 On positive note the main reason for doing all this work was the original problem / issue of tensioner / brake pad wear which was giving me a -10 / -2.92 reading is now: Camshaft position 1 deviation: 0.00 Camshaft position 2 deviation: 0.00 So the question is now are the Actual angle for camshaft readings within specs and could incorrect timing be attributed to these new issues? And... Do I have to give the DME time to "relearn"? Txs all