Well guyz and galz how's it going?... My 02 WRX is having another fit. That PFFFF, PFFFE came back, if anyone remebers last year it happen to me and I ran a compression test and I had a burnt exhaust valve. This time I did the compression test first. All compression is 160 or better. I checked and cleaned all plugs (NGK) gapped at .28, coil packs and connectors, degressed the motor and changed oil. Now my 02 is sputtering, the CEL flash's, then goes steady and back to flashing. Then it will clear for about 30 sec's sometimes and continue to flash or reamain on steady. I am also burning oil like crazy, 2wks and I go from full to zero. My exhuast smoke is white and there are no wierd odors. My 02 is running but sputter's like there is a miss and rough idle, 2k rpm and then kicks down to 1k or at times almost zero.
PLEASE any insight to this issue or a point in the right direction would be awesome, thank you for nreading.