1994 Chevy S-10 code 23 help

1994 CHEVROLET S-10
175,000 MILES • 4 CYL • 2WD • MANUAL
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SAMIS10
  • MEMBER
  • 4 POSTS
after looking up this code, "intake air temp cool" do I need to replace a sensor? service engine light will come on after engine has warmed up & is idling.
Mar 31, 2010 at 10:01 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.
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BLUELIGHTNIN6
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 16,542 POSTS
would suspect faulty intake temp. sensor but may want to follow troubleshooting chart below..(if chart is too small, post your email addy so i can send to you larger)


https://images.2carpros.com/forum/automotive_pictures/261618_Noname_1959.jpg

Mar 31, 2010 at 10:14 PM
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