The emissions station reads "Not Ready" in emission areas. Their solution was to run the truck 50 to 100 miles and come back because possibly there had been low voltage to the computer. After doing this, same problem.
Since there are no error codes, Tunex says they can't diagnose.
Battery seems very strong and has not been removed in 6 months.
Any suggestions on possible causes/solutions? Engine had run for about 30 miles before taking it in the 2nd time.
have the same problem?
Tuesday, June 24th, 2008 AT 9:11 PM