I have 7 codes on my CEL. Four of them are misfires in every cylinder, another one is my map sensor (code 3) and the other two i cant make out i think its 41 and 23 but not too sure. The car runs fine expect at idle, pulls strong though when driving. Also, doesnt happen all the time but when i put in clutch to turn or stop at a stoplight my car will just stall. I think my Vafc maybe the cause of the map sensor but i want to know if my code 3 map sensor is causing the misfire in the cylinders. Please help

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Pwrd by HONDA R &raquo;</TD></TR><TR><TD CLASS="quote">I have 7 codes on my CEL. Four of them are misfires in every cylinder, another one is my map sensor (code 3) and the other two i cant make out i think its 41 and 23 but not too sure. The car runs fine expect at idle, pulls strong though when driving. Also, doesnt happen all the time but when i put in clutch to turn or stop at a stoplight my car will just stall. I think my Vafc maybe the cause of the map sensor but i want to know if my code 3 map sensor is causing the misfire in the cylinders. Please help</TD></TR></TABLE>


YES...if your MAP sensor isn't hooked up correctly or not connected at all to the wire harness, the car will run like its on carbs, popping & backfiring and your gas mileage will be total ****.

From the sound of your problems, it looks like you might have misconnected a few sensors. Check to see if you mixed up the MAP with the TPS sensor, as they share the same style of plug, cuz code 7 = TPS & code 3 = MAP, which leads me to believe you've mixed up those 2 plugs, which is common (for newbs) when doing an engine swap, although you didn't mention if this was a new engine install or not.

code 41 = heated 02 (you have your 02 connected?)
code 23 = Knock sensor (have you wired this in yet?)