1993 Chevy Blazer wont start

Tiny
MCDUNK
  • MEMBER
  • 1993 CHEVROLET BLAZER
Engine Performance problem
1993 Chevy Blazer 6 cyl Two Wheel Drive

iam having problems with my chevy s10 blazer it starts sometimes but idle fluctuates and I was getting a code 23 reading
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Tuesday, March 9th, 2010 AT 1:32 PM

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Tiny
JACK42
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That code is referring to the Manifold Air temp sensor being out of range. Does it have a sensor that plugs into the air intake tube from the throttle body to the air cleaner? My software doesnt show anything for 93, I believe that was the first year of that CPI injection. Look for the sensor and see if itis unplugged, that sometimes happens when checking the air filter
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Friday, March 12th, 2010 AT 7:33 AM

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