My niece has a 200 Honda Civic LX that runs for about 20 minutes than dies. I can re start it and it runs for about 10 minutes than dies. It then will turn over but not start until after it sits for 20 to 30 minutes, then its the same routine all over again. I have disconnected the catalytic converter, replaced the ignition coil, checked fuel flow prior to the filter, checked spark, I checked the O2 sensors for loose wires or connections and the main relay is working. Three Months ago the distributor and ECM was replaced. The engine light was on, I read it with an OBD II and it showed " Catalyst emision low" I cleared the fault and it has not returned. I am at my wits end. When its running it sounds good and when it dies it just stops, no putter, no surge, just stops. Oh yeah and I can here the fuel pump engage. PLease HELP.
Tuesday, February 6th, 2007 AT 10:06 PM