2000 Mercury Mountaineer Check Engine Light

2000 MERCURY MOUNTAINEER
150,000 MILES • V8 • 4WD • AUTOMATIC
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TAERIFIC
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  • 1 POST
My check engine light is on. When I accelerate pass 50mph it starts to blink. I went to Auto Zone to get it checked but it will not connect to diagnose the problem. Is there also a problem with the connection?
Jun 19, 2014 at 10:37 PM
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SATURNTECH9
  • ✓Experienced Mechanic
  • 30,869 POSTS
You most likely have a blown fuse to the connector check all your fuses especially the ones for your cig port's.
Jun 19, 2014 at 10:59 PM
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