The car starts perfectly and idles smooth but acceleration is very poor. I get a PO0300 multiple cylinder misfire when I drive it but if I clear the codes and
just idle, I get none. It behaves as if it's running too lean.
I've checked for air cleaner restrictions
spark plugs ( all 4 fouled with dry black deposits)
swapped the ignition module
Swapped ECM
replaced fuel filter
checked for leaks at intake manifold and throttle body
i have fuel pressure-just don't know how much
SPONSORED LINKS
Saturday, September 5th, 2009 AT 11:56 AM