Hi there I have a sonoma with a 2.2l in it and when its been run up to temp and then sits for a little while it is hard to start it takes a few seconds until it starts ok. I replaced the fuel pressure regulator, plugs, wires, new intake gasket, the fuel pump is working fine, replaced the engine coolant temp sensor, but just cant figure it out.
Sep 23, 2009 at 7:08 PM