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Showing results for tags '986 camshaft'.
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I have been having problems with this 986 for over 14 months now. So far I have replaced the following: new MAF new AOS and all bellows/tubes new coil packs cleaned throttle body, ICV and new gaskets O2 sensor oil filler pipe (due to a crack) The problem I still have is erractic idle 800-1000 rpm and a slight misfire. I have followed this forum all this time trying to resolve this problem with suggestions from other users posts I scanned with durametric and have the following error codes (actual values shown below): Note that I am most concerned about the camshaft errors as these have never shown up until now (from what i have read 6 degrees is valid range and as you can see mine is well beyond this). I still suspect that i have a vacumm leak somewhere as I do hear a howl from the fuel filler on occasions. I am at my witts end now after all this time and any help will be much appreciated. Motronic 5.2.2 Current Fault Codes -------------------------------------------------------------------------------- P1124 Factory Fault Code 27 - Oxygen sensing adaptation range 1 (cylinders 1-3) Enrichment limit -------------------------------------------------------------------------------- P1126 Factory Fault Code 35 - Oxygen sensing adaptation range 1 (cylinders 4-6) Enrichment limit -------------------------------------------------------------------------------- P1531 Factory Fault Code 174 - Camshaft adjustment, bank 1 -------------------------------------------------------------------------------- P0150 Factory Fault Code 18 - Oxygen sensor ahead of catalytic converter (cylinders 4-6) Short circuit of wires or limited voltage increase -------------------------------------------------------------------------------- P1340 Factory Fault Code 322 - Timing chain out of position, bank 1 Below lower limit or above upper limit -------------------------------------------------------------------------------- P1319 Factory Fault Code 62 - Misfire, emission related -------------------------------------------------------------------------------- P1313 Factory Fault Code 50 - Misfire, cylinder 1, emission related -------------------------------------------------------------------------------- P1314 Factory Fault Code 51 - Misfire, cylinder 2, emission related -------------------------------------------------------------------------------- P1315 Factory Fault Code 52 - Misfire, cylinder 3, emission related -------------------------------------------------------------------------------- P1585 Factory Fault Code 8 - Misfire with empty fuel tank -------------------------------------------------------------------------------- Below is the Durametric scan actual values (engine cold): Sensor Value Units IATS 7.5 ;deg;C ECTS 42.0 ;deg;C Ignition timing 6.0 crk Range 2 Cylinder 1-3 (FRA) 1.01 Range 2 Cylinder 4-6 (FRA2) 1.01 Camshaft position 1 deviation 21.0 crk
