{"id":32626,"date":"2024-04-02T09:24:07","date_gmt":"2024-04-02T16:24:07","guid":{"rendered":"http:\/\/www.freeautomechanic.com\/mechanic\/forum\/?p=32626"},"modified":"2024-04-02T09:24:09","modified_gmt":"2024-04-02T16:24:09","slug":"2003-ford-expedtion-xlt-codes-p2195-p0420-and-p0301","status":"publish","type":"post","link":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2024\/04\/2003-ford-expedtion-xlt-codes-p2195-p0420-and-p0301","title":{"rendered":"2003 Ford Expedtion XLT codes P2195, P0420, and P0301"},"content":{"rendered":"

Im getting 3 CEL codes P2195, P0420, and P0301. The truck runs rough and can not climb small hills. There is a slight egg smell. I know one code is a misfire in Cyl 1 so I put in a new coil, and plug for that cyl and its seems a bit worst now. What could be happening?<\/p>\n\n\n

\n\n\n\n

It is possible that the fuel injector on cylinder 1 is sticking open causing both a misfire and the catalytic converter to smell from the extra fuel burning. And or more likely a failed or sticking Bank 1 Sensor 1 Oxygen sensor. This would cause the engine to dump massive amounts of fuel on bank 1 side of the engine and would also cause the smell from the converter.<\/p>\n\n\n\n

How I got there is based on the codes. Like you said, one is a misfire code. P0301 – Engine Misfire Cylinder 1, Code p0420 is a catalytic converter performance code and P2195 is an O2 sensor signal biased\/stuck lean bank 1, sensor 1. <\/p>\n\n\n\n

Using a diagnostic scan tool monitor the o2 sensor to see if the voltage changes as it should. <\/p>\n\n\n\n

\"ford<\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"

Im getting 3 CEL codes P2195, P0420, and P0301. The truck runs rough and can not climb small hills. There is a slight egg smell. I know one code is a misfire in Cyl 1 so I put in a new coil, and plug for that cyl and its seems a bit worst now. What… Read More »2003 Ford Expedtion XLT codes P2195, P0420, and P0301<\/span><\/a><\/p>\n","protected":false},"author":13066,"featured_media":30663,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1,5],"tags":[],"class_list":["post-32626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-auto-repair-questions","category-ford"],"_links":{"self":[{"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/posts\/32626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/users\/13066"}],"replies":[{"embeddable":true,"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/comments?post=32626"}],"version-history":[{"count":0,"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/posts\/32626\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/media\/30663"}],"wp:attachment":[{"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/media?parent=32626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/categories?post=32626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-json\/wp\/v2\/tags?post=32626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}