what does the check engine lite code p0455 on a 1998 mercury mountain mean

Asked by Jan 15, 2014 at 05:14 PM about the 1998 Mercury Mountaineer 4 Dr STD AWD SUV

Question type: Maintenance & Repair

What does the check engine lite code p0455 mean

2 Answers

263,825

Most probably a loose gas cap....http://www.obd-codes.com/p0455

20,795

Evaporative system gross leak - Make sure your gas cap clicks 3 times when you tighten it. If this doesn't work replace it.

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