{"id":34908,"date":"2023-12-03T08:38:45","date_gmt":"2023-12-03T16:38:45","guid":{"rendered":"http:\/\/www.freeautomechanic.com\/mechanic\/forum\/?p=34908"},"modified":"2023-12-03T08:38:46","modified_gmt":"2023-12-03T16:38:46","slug":"check-engine-light-2010-gmc-canyon-2-9-ltr-4cyl","status":"publish","type":"post","link":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2023\/12\/check-engine-light-2010-gmc-canyon-2-9-ltr-4cyl","title":{"rendered":"Check Engine Light 2010 GMC Canyon 2.9 ltr 4cyl"},"content":{"rendered":"<p>Had rough idle and sluggish acceleration had throttle body removed and cleaned as well as the maf. After 50 miles check engine light came on. Auto Zone couldn&#8217;t find any codes but engine is running great. Any suggestions?<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Sounds like the place you went to was unable to read the reason the <a href=\"https:\/\/www.freeautomechanic.com\/diagnostictroblecodes.html\">check engine light<\/a> is on. You may need to find a better shop to diagnose your issue. Another option would be to purchase a <a href=\"https:\/\/www.freeautomechanic.com\/scantoolslist.html\">code reader<\/a> for yourself. Then you will be able to determine WHY the check engine light is illuminated on the dash. And since you stated the engine is running fine, it gives you a little time to wait for the code reader\/scan tool to show up in the mail. <\/p>\n\n\n\n<iframe sandbox=\"allow-popups allow-scripts allow-modals allow-forms allow-same-origin\" style=\"width:120px;height:240px;\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" frameborder=\"0\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?ServiceVersion=20070822&#038;OneJS=1&#038;Operation=GetAdHtml&#038;MarketPlace=US&#038;source=ss&#038;ref=as_ss_li_til&#038;ad_type=product_link&#038;tracking_id=freea08-20&#038;language=en_US&#038;marketplace=amazon&#038;region=US&#038;placement=B07PQH6HSQ&#038;asins=B07PQH6HSQ&#038;linkId=374611e86328b78bf9f7add9fcd7e4d1&#038;show_border=true&#038;link_opens_in_new_window=true\"><\/iframe>\n\n\n\n<p>As long as the check engine light is NOT flashing, it is perfectly OK to continue driving it without worry that it could cause additional damage. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Had rough idle and sluggish acceleration had throttle body removed and cleaned as well as the maf. After 50 miles check engine light came on. Auto Zone couldn&#8217;t find any codes but engine is running great. Any suggestions? Sounds like the place you went to was unable to read the reason the check engine light&hellip;&nbsp;<a href=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2023\/12\/check-engine-light-2010-gmc-canyon-2-9-ltr-4cyl\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Check Engine Light 2010 GMC Canyon 2.9 ltr 4cyl<\/span><\/a><\/p>\n","protected":false},"author":13717,"featured_media":80631,"comment_status":"open","ping_status":"open","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":[1,3,22],"tags":[],"class_list":["post-34908","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-auto-repair-questions","category-chevy","category-gmc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Check Engine Light 2010 GMC Canyon 2.9 ltr 4cyl - FreeAutoMechanic Advice<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2023\/12\/check-engine-light-2010-gmc-canyon-2-9-ltr-4cyl\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Check Engine Light 2010 GMC Canyon 2.9 ltr 4cyl\" \/>\n<meta property=\"og:description\" content=\"Had rough idle and sluggish acceleration had throttle body removed and cleaned as well as the maf. After 50 miles check engine light came on. Auto Zone couldn&#8217;t find any codes but engine is running great. Any suggestions? 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After 50 miles check engine light came on. Auto Zone couldn&#8217;t find any codes but engine is running great. Any suggestions? Sounds like the place you went to was unable to read the reason the check engine light&hellip;&nbsp;Read More &raquo;Check Engine Light 2010 GMC Canyon 2.9 ltr 4cyl","og_url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2023\/12\/check-engine-light-2010-gmc-canyon-2-9-ltr-4cyl","og_site_name":"FreeAutoMechanic Advice","article_publisher":"https:\/\/www.facebook.com\/freeautomechanic","article_published_time":"2023-12-03T16:38:45+00:00","article_modified_time":"2023-12-03T16:38:46+00:00","og_image":[{"width":591,"height":343,"url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2016\/07\/2010-gmc-canyon.jpg","type":"image\/jpeg"}],"author":"plr12620","twitter_card":"summary_large_image","twitter_misc":{"Written by":"plr12620","Est. reading time":"1 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