why does my1999 4.0 E-class Ford Explorer idle high, and shake when I come to a stop and misses hard between 30 and 40

Eric Turner

Asked by Sep 23, 2014 at 01:10 PM about the 1999 Ford Explorer 4 Dr XL SUV

Question type: Maintenance & Repair

I've changed the plug, wires,coil pack and
change the oil

2 Answers

Eric Turner

and change the oxygen sensors on Bank 1 and Bank 2 upstream


Take it to autozone and see if they get a code when it is read.

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