What should I do if my Ford Focus stalls?
What should I do if my Ford Focus stalls? Reinstall the rubber duct and tighten the hose clamps securely. Test drive the Focus to verify that it no longer stalls. Use the parts cleaner spray sparingly to avoid fouling a spark plug. Excessive amounts of liquid cleaner may settle in the intake manifold and damage the engine upon start-up. Why does my Ford Focus SE stop running? When this gap is eliminated by carbon deposits or the MAF sensor becomes contaminated, the computer can no longer control idle speed. Start the engine and run it until the temperature gauge in...