One answer would be a vacuum leak , check under the hood to see if there are any loose hoses just off of their connection point. Another thing to check is if your engine light is on and what codes you might have on it. Could be a bad sparkplug wire/multiple wires or clogged fuel system.
You cant. The idle is controlled by the ecu.
The idle is controlled by the powertrain control module ( computer )
The idle speed is controlled by the powertrain control module ( computer )
What causes back firing on a ford explorer and it to idle rough and want to cut out when you try to give it gas.
most likely you have a missfire.
ford suck. go Chevy
There are several things that can cause your 2004 Chevrolet Trailblazer to idle rough. The most common causes are a dirty fuel filter or a dirty air filter.
injectors are a common problem
I had the same problem with my 2005 ford expedition... it was my chamshaft....... The repair is expensive... But it fixed the problem......
A very low idle can cause a 97 Ford Taurus to stall. Another reason for stalling may be transmission bands sticking, which does not allow the transmission to come out of gear on idle.
Almost all GM products idle rough when its cold but, if it continues it may be the tps swich.
A vacuum leak or a faulty IAC (Idle Air Control) valve.