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1994 Chevy S-10 code 23 help

Tiny
SAMIS10
  • MEMBER
  • 1994 CHEVROLET S-10
  • 4 CYL
  • 2WD
  • MANUAL
  • 175,000 MILES
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.
Wednesday, March 31st, 2010 AT 10:01 PM

1 Reply

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 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://www.2carpros.com/forum/automotive_pictures/261618_Noname_1959.jpg

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Wednesday, March 31st, 2010 AT 10:14 PM

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