Originally Posted by tnd
Just an update, took the car to the dealer for the above problem, could not duplicate the concern but did do a scan and all that came up was code #P1600 which indicated "rough road detected" and something about a transmission hose, the "rough road detected" according to the service manager has been seen before but had no idea what it meant and was not in the code book, so maybe I did get some bad gas from Shell, will try Diamond Shamrock for awhile and see what happens
Just an update, opened the hood to check the oil and found that the engine cover and one large air hose (the ones on each side of the engine cover) was not installed properly after my last oil change, this is when my problem seems to have started, the engine cover was sitting at an angle and quite loose
could this have been my problem