Engine Performance problem
1997 Subaru Outback 4 cyl All Wheel Drive Automatic 185000 miles
My 97 outback 2.5 has been exhibiting rough idle for almost a year now. It starts fine, runs well otherwise, plenty of power, and is getting mid-20's mpg. No oil burning, 165-170 compression on all cylinders, good consistent vacuum readings. Have replaced plugs, wires, coil. Codes show misfire on #1 & 2 cyls. I have also recently replaced the fuel pump, and tried swapping injectors around, but the rough idle remains. Not sure what else to look for. Thanks for any suggestions!
Sunday, July 25th, 2010 AT 5:36 PM