Does anyone know a cheat to Pass NOX emissions testing, Failed with 3.05 max allowed is 2.5, When I got into to car to move after testing it was running hot. Any advice. Also AC compressor went out, uggggggh just my luck. Is it possible to replace compressor without having to take it to a shop and getting raped!!!!! Please help. My vehicle is 1993 Bonneville SSE has 156K miles on it, where is the EGR Valve anyways? Please help!!!!!! UGGGGGGGHHHHH