1999 Ford Expedition V8 Four Wheel Drive Automatic 136000 miles
I live in the state of GA and I'm having a problem testing for the Emissions. My car keep showing code p1633 and its unable to pass the emission clean air test. I have already been told to replace both the battery terminal and the battery as well as an oxygen sensor bank 1 sensor 2. I don't know what else to do to get the truck to pass this test. I really need help because it drives me crazy. So please give me any information that could possibly get the suv to pass the emission test.
have the same problem?
Tuesday, July 21st, 2009 AT 9:36 PM