I have a 2002 Saturn L200 2.2 Liter ecotech, it is giving me the code PO300 random/multiple missfire. I have changed the coil pack, spark plugs, ICM, and the crank shaft sensor. I have 148 psi on fuel pressure. The compression reads from left to right 150, 150, 160, 142. The car idels fine in park and in drive. When in drive and gas is given it shudders real bad and has no power. Please share if you have any other suggestions. Thanks!
have the same problem?
Thursday, September 1st, 2011 AT 1:31 AM