Did not pass smog OBD faield secondary air system on my 20011500 truck chevy they said computer has not rest how many miles do i need to drive before it resets they said it would pass. Once the computer reset it was serviced
Did not pass smog OBD faield secondary air system on my 2001 1500 truck chevy they
said computer has not rest how many miles do i need to drive before it resets they said it
would pass. Once the computer reset it was serviced and did not drive can you give me
advice.