M20 Idle problems (video inside)

[e30Prestige]

Having a an idle problem with my 89' iX. Seems to almost fall flat on its face when given low throttle almost to the point of stalling. At normal throttle it seems to be okay. It's mostly if I'm inching up in traffic or reversing when I don't need much throttle.

Recently replaced the following parts:
Spark plugs
Spark plug wires
Cleaned ICV
Cleaned throttle body
Throttle cable
Fuel filter
ICV to manifold hose

No vacuum leaks from what I can tell. My guesses are AFM or the throttle body itself?

https://youtu.be/czomS3zrBYw

thanks in advance

[ST1G]

You need to adjust your valves.

[e30Prestige]

Yeah I know, I'm doing it this weekend. I don't think that would cause a low idle problem though would it?

You need to adjust your valves.

[dnguyen1963]

Yeah I know, I'm doing it this weekend. I don't think that would cause a low idle problem though would it?

Your idle sounds fine when you are not pulling on the throttle cable. Adjust your valves is the first thing to do.

[e30Prestige]

Anyone have any ideas for me other than telling me I need to adjust my valves? Will be adjusting them tomorrow.

[dnguyen1963]

The other thing you should check is your injectors. They might be letting in too much fuel. You said that there is no vacuum leak, but did not say how you perform the test. Did you do a smoke test?