CAR will' start but dies if not being accelerated

Asked by Sep 09, 2016 at 02:40 AM about the 2012 Ford Fusion SEL

Question type: Maintenance & Repair

Car starting but does not maintain idle without
being accelerated. I drove it home when problem
occurred by starting it in neutral and accelerating
as i switched it in gear and it drove as long as I
kept it idled. Help

2 Answers

10,230

Idle air control, MAF, Throttle Body, Throttle Position Sensor, PCV Valve may need cleaned, Tune Up if needed. Plugs, Plug Wires, Fuel & Air Filter, If any check engine lights are on, stop at auto-zone to be scanned, If there is a code, check it and clean it & look for bad connections before replacing. Look over the engine bay real close and try to see if anything looks questionable, Or unhooked connectors. Check fuses.

840

Check the PCV tube. These cars have a problem with that tune. It creates a vacuum leak

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