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Previous Thread Next Thread Print Thread Rate Thread Re: Failed emissions...NOx through the roof #210171 05/29/03 03:09 AM Joined: Jul 2001 Posts: 3,169 Peachtree City, GA USA pmontero Roll Me Over Whoa Nelly! Don't spend a wad on the cat and exhaust yet. Chances are that high rating is from carbon in your EGR valve, pipe and plenum. The EGR valve could also not be operating properly. Get it checked first and cleaned or replaced depending on results. I would do this first before replacing the cat. Powell '87 Montero Diesel '98 Porsche Boxster Electric and more... Greasology NotPetroleum Entire Thread Subject Posted By Posted Failed emissions...NOx through the roof DRIVER 05/29/03 03:02 AM Re: Failed emissions...NOx through the roof pmontero 05/29/03 03:09 AM Re: Failed emissions...NOx through the roof fasteddy 05/29/03 03:18 AM Re: Failed emissions...NOx through the roof DRIVER 05/29/03 03:58 AM Re: Failed emissions...NOx through the roof Anonymous 05/30/03 04:53 AM Re: Failed emissions...NOx through the roof pmontero 05/30/03 01:10 PM Re: Failed emissions...NOx through the roof Anonymous 05/30/03 03:12 PM Re: Failed emissions...NOx through the roof Anonymous 05/30/03 03:13 PM Moderated by  4x4Wire, Macka, Mudraider, off-roader, PHIL_, rxinhed  Hop To Mitsubishi Forums ------  Mitsubishi 4x4 and SUV Tech  Mitsubishi Diesels  Mitsubishi ArchiveToyota Forums ------  Early Toyota Trucks  Toyota 4Runner, FJ Cruiser &...  T100 & Tundra Forum  Tacoma Forum  Toyota Tech ArchiveJeep Forums ------  Jeep Talk  Jeep TechIsuzu Forums ------  Isuzu 4x4 & SUV Talk  Isuzu 4x4 & SUV Tech  Isuzu DieselsKia Forums ------  Kia Talk  Kia Sportage & Sorento TechOff Topic Chat ------  4x4 Gallery  Off-Topic Chat  Recreational Access & Land ...  Politics4xForums ------  Outdoor Gear  General 4x4 Discussion  Tools and Fabrication  General Communications  Amateur Radio  GPS and MapsParts Bin ------  Private Party - Garage Sale  Private Party - Items wanted  Vendors, Hot Deals, Group Buys4x4Wire Back Yard ------  Suzuki Forum  AZ Crawler Crew  Cal-Nev Crew  General Ford 4x4 & SUV Forum  General Dodge 4x4 & SUV Forum  General Chevy 4x4 & SUV ForumFeedback & Testing ------  Problems, Questions, Suggestions4x4Wire Staff ------  Forum Moderators  Problem Threads Print Thread Switch to Flat Mode 5 Excellent 4 Good 3 Average 2 Bad 1 Terrible View Profile Private Message Homepage Follow User Forum Posts

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