P0440 , P0740 code
#1
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Join Date: Apr 2008
Posts: 42

hi, this is on a 98 chevy blazer 4.3, auto 4x4.
evap emission control???
what should i look for?
tcc code? would that be the tcc solonoid?
The trans was swapped last yr, in which i believe the TC is a mismatch.. Trans-go has a fix for that if thats the problem.
evap emission control???
what should i look for?
tcc code? would that be the tcc solonoid?
The trans was swapped last yr, in which i believe the TC is a mismatch.. Trans-go has a fix for that if thats the problem.
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chevyrocksu
2nd Generation S-series (1995-2005) Tech
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11-18-2007 06:07 PM








