2001 honda accord idle problem!
I just finished replacing the engine in a 2001 Honda accord with another stock engine. I have ran in to a problem that has me stumped. The first thing I noticed was when i turn the car on to ignition 2 all the door open lights are on as well as the emergency brake light. Then after I crank it over they all go away. The car will sit and idle fine while it is warming up. Then as soon as the warm up process is over the idle will start to surge. When i put the car in d4-d1 the idle is back to being normal, but it will start surging when its in neutral or park.
Some of the things that i have tried to trouble shoot is checking for vacuum leaks with a can of brake clean, which i was unable to find any. I have cleaned the aicv that is on the back of the manifold with brake clean. I have also noticed that when i unplug the alternator all the strange dash lights go away.
Any and all help with be appreciated
thanks a lot bill.