i have a 1997 ford areostar v6 3.0 liter motor,,,The engine idle is erratic and surges ive replaced the plugs,plug wires,air filter,fuel filter and vacuum lines and yet it still idles erratically and surges any info would be great
i have a 1997 ford areostar v6 3.0 liter motor,,,The engine idle is erratic and surges ive replaced the plugs,plug wires,air filter,fuel filter and vacuum lines and yet it still idles erratically and surges any info would be great
Thus can be caused by a vacuum leak either external or internal. Does the computer have any codes?
Could be a faulty EGR valve or failing IAC or just a small vacuum leak.
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