the engine idles rough in drive. put the shifter in park and it runs smoother.I changed the plugs, still runs the same. should I change the plug wires too. (110000 miles on plug wires)
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2003 Ford Taurus Question: this taurus is running a little rough at low rpms but runs fine when you get 20
Answer #1pushrod February 04, 2014, 12:46Master
Vacuum leaks are fairly common on this engine. Check pcv system.
Replysnyddane, February 04, 2014, 18:02Rookie
sound advice.i will try that and let u know
Replypushrod, February 04, 2014, 18:33Master
Ok! Feel of the hoses, may look ok but are 'mushy' and will collasp then leak with vacuum applied. All vacuum related hoses! Look closely, some are hidden pretty good.