Quote:
Originally Posted by blue62
Odd situation.
Have you replaced the Cam position sensor on bank 1 yet?
When you replaced the Cam actuator/solenoid did you check to see if there were the proper number of chain links between timing marks on the Cams?
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There is a little dimple on each camshaft. I used white nail polish to mark the chain link to each dimple on the intake and exhaust camshaft so that when i cut the zip tie holding tension on each camshaft the tension pushed the cams apart but they were still in time. The dots lined up. I reassembled the engine then I did not install the oil scavenge pump, rather I put the camshaft not crankshaft in time, used the IMS camshaft locking tool to hold the bank one camshaft in top dead center timing, then i loosened the 4 bolts on the pullet on the side of the motor and turned the crankshaft to top dead center, inserted a dowel pin on the timing mark then tightened the 4 camshaft sprocket bolts. then i proceeded to reinstall the scavenge pump, removed the ims tool and completed the job. I believe that that is the proper way to time these engines as demonstrated in a thread i read on timing the m96. I have not had a chance to replace the camshaft position sensor, I am still waiting on the package I ordered a few days ago it should be in soon and ill put it in asap. I have previously cleaned my mass airflow sensor, I have not done anything other than a visual inspection for vacuum leaks. nothing is blatantly torn or ruined. Ill do a smoke test if the camshaft position sensor doesn't fix the issue. Im just wondering , if it was a vacuum leak why would the car specifically complain with a p1341 code rather than a generic missfire code. Later today Ill pull off the maf connector and report on what happens as well. and I forgot to mention, the car has no cracked ignition coils they visually look great and it has brand new spark plugs. and its fuel economy has been TRASH averaging 12.6 mpg thereabouts.
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