It could be a few things depending on how old the car is and other things. The easiest thing would be to have the fuel filter changed as it could be getting clogged and the increased flow of acceleration actually plugs it more. Others will probably add other things to check too, but this is inexpensive. I believe the fuel pump could also be going bad if it is an older car. It's probably fuel starved, possibly low fuel pressure or a restriction in the fuel line.
The idle sensor needs changed. Just had mines changed, I was having the same problem as you are having
My 89 jeep Cherokee surges at idle and sometimes stalls but runs fine once you are going what could cause this?
you need the fast idle adjusted on the engine you may have idle set where it sounds fine in idle but not high enuff when dropped in gear.
Hey there, seems to me like you coil/s are on the way out. test with an ohm meter and look up specs for your vehicle from dealer.
check the pcv valve and hoses if there is a vacuum leak here it wont idle
check your acceleration wire.
If a 1991 Honda Accord dies when the vehicle stops or slows down the Idle Air Control Valve may be broken. Once replaced the car will be able to regulate the air to fuel ratio appropriately and avoid stalling.
Try to clean your throttle body. If you disconnect your battery or get a bad connection your throttle body will act up if it is dirty and it will not idle.
Possibly a bad alternator or battery.
fuel injector, throttle body.
Check the cam shaft position sensor
I found out what the problem was - the idle air controller