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1st check fuel filter, air filter, fuel pump. You may also want to run some fuel injector cleaner (or carb cleaner if it's an 88 or 89 without FI).
Also check for any vacume lines which may be split or have come off, check the oil cap and oil dipstick are on tight (seriously), and check the PCV valve is in place and not clogged (you can pull the PCV valve out and shake it up and down. It should rattle just a bit. If not, it's clogged).
If it's only recently started idling improperly, it could be bad gas as well.
What else can I help you with?
How do you set timing for a 1997 Ford Festiva?
ford festiva stopped while driving it has fuel and power it just wont turn over
Why wont a Ford Escort idol?
A Ford Escort might not idle properly if the throttle position sensor is not functioning properly. This part is a plug in that is on the side of the carburetor (throttle body).
What is the IAC?
Idle Air Control Valve....if this breaks you car wont idle properly....the rpm will go up then down all the time when idling
Your 1976 ford with 360 wont idle?
If your 1976 Ford with 360 won't idle, check to ensure the air filter and fuel filter are free from debris. This can also indicate a problem with the carburetor.
Dodge ram wont idle?
A lack of fuel. Can cause your vehicle not to idle. A dirty fuel filter can cause the same problem. The fuel injection pump can also cause your vehicle to not idle properly.
1993 Ford Taurus wont idle?
could be a bad vacume hose. somtimes they can fall off and the engin will not run right.
How you adjust idle on 302 fuel injected it stalls wont idle but runs good need set it up?
Well FORD is a pos, Fixed Or Repaired Dailiy Found On Road Dead
Why is my truck idling super high and wont go down and everything seems to be hooked up properly?
You need to adjust your idle speed on your carburator.
Your 1991 Ford Festiva wont start i changed the spark plugs and tried spraying it with starter fluid but it will only run for a few seconds why?
1st check your air flow sensor, then the fuel pump.
Why wont your ford excursion idle?
The idle control valve needs to be replaced. It's mounted behind the throttle body. Just replaced mine to fix same problem. Cost $65.00 at auto parts store.
Why won't your ford escort lx start with out half throttle then won't stay running without the gas been pushed then it runs rough?
we have a ford escort lx and it wont start without the gas throttle half way then it starts but is very rough but wont idle by itself
Ford Festiva 99 model wont start at all it turns over but the dash lights do not come on it has new battery the ignition coil has been replaced what could be the problem?
If the Ford Festiva's engine turns over but the dash lights do not come on, it could indicate an issue with the ignition switch, a blown fuse, or a problem in the wiring harness. Ensure that all connections are secure, particularly the ground connections. Additionally, check the fuse box for any blown fuses related to the dashboard or ignition system. If these components are functioning properly, further diagnosis may be needed to identify potential issues in the electrical system.
