1999 Ford Explorer codes

1999 FORD EXPLORER
10,600 MILES • 6 CYL • 4WD • AUTOMATIC
Avatar
SKAUFFMAN
  • MEMBER
  • 4 POSTS
while smog checking our Explorer, the codes 442, 172 and 175 came up. Where do I find what they mean

okay so p0172 and p0175 are evap leaks, where could they be located?

I replaced the gas cap and noticed a crack on the metal hole that the gas cap fits on. could that possibly cause the leak
Jun 26, 2008 at 11:59 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
BMRFIXIT
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 19,053 POSTS
You can check the site menu under diagnostic trouble codes all codes start with P
p0442 check gas cap and evap system for small leak
p0172and p0175 system rich bank one and bank two
Jun 27, 2008 at 5:32 AM
Advertisement