1992 Mercury Marquis EGRassembly

1992 MERCURY MARQUIS
90,000 MILES • V8 • 2WD • AUTOMATIC
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RODJO
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  • 2 POSTS
I have 4.6 merc. I replaced the EGR valve everything was alright until engine light came on. I check with OBII, Said the PFE sensor bad . Just tobe sure could you tell me the location and somewhat how to axchange
Dec 31, 2009 at 3:37 PM
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MERLIN2021
  • ✓ASE Certified Mechanic
  • 17,250 POSTS
  • ASE Certified Mechanic
Go to
https://www.2carpros.com/topics/engine-mechanical/egr-valve

look for the info on EGR, to get the light out on 92' most times you need to remove the upper intake and scrape out the carbon.
Dec 31, 2009 at 3:47 PM
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