New after-market pads did not have the small stainless steel clips to place on the…
Idle is up and down. Car stalling when not giving it gas and stalls when at stop signs/lights.
Stalling with Idle Up and Down
This is an indication of an IAC(Idle Air Control) valve sticking or a vacuum leak. If there is a vacuum leak the IAC will still try to hunt for the correct idle speed but has difficulty. The difficulty if from the vacuum leak. The most common place for a vacuum leak on your engine would be the PCV valve hose. Listen for a slight whistle noise.