I have a 1999 toyota camry 4-2164 2.2l dohc .Went to mec he did evap sys leak test.Inject smoke into evap sys ck for leaks. I NEED EVAP SOLINOIND AND CANISTER 391.51 LABOR TO INSTALL PARTS 195.00 INJECT SMOKE 75.00 diagnose codes fr com 59.99 Did I pay too much