I have replaced the IAC and put new hoses on but the car still idles the same. Any other thoughts? Congratulations on your new purchase MIJ.

Thank you for your help, I will try to replace it again.

I unhooked the battery for half hour and drove the car for 2 hours after to relearn with the IAC valve connected. There is no change with the idle. Thank you for the help and is there anything else that you can think of for me to check?

You may also want to check the plug wires for cracks

I recently bought a 1995 Volvo 850 GLT that idled poor when cold but was fine when warm. The check engine light was always on and the dealership said they replaced the IAC valve. Checking the engine codes, they all read pointing to the IAC valve. Checking the car, it does appear that the IAC was rep...