Passed the sniff test but did not pass with stored trouble codes. Air valves and cat. converters. I replaced the air valves and the two cats. ran the truck for about 250 miles and still will not clear. i have not check engine lite. is their anything else i can do to make this go away?
297 views
Usually answered in minutes!
Are you saying it still won't pass the smog test ? Are the trouble codes still stored ? Did you have them cleared after you made the repairs ?
×