cant get non-continuous monitors cat, evap, egr to ready up after battery on 1996 Chevrolet S10

replacement. driven over 350 miles,100 miles @ 55mph. Tried so called drive cycles to no avail. Need to smog,any advise for fix?

by in Rancho Cordova, CA on February 21, 2012
1 answer
ANSWER by on February 22, 2012
Make sure the A/C and heater is off, keep your fuel over a half tank, try driving another 100 miles. If it is still not ready it may need a software update from the dealer.

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