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EVAP Problems


Model: 996tt, Year:2001, Mileage:34000, Type of use:Street use only
Have my car at a independent service for an EVAP problem. The Pcodes that have come up are P0445, P0444 and P0202.Car has a EVOMSit tune and codes have appeared with the old MAF and a new Hatachi MAF sensor.System has been smoke tested and no leaks or faulty parts identified. Any help or suggestions would be greatly appreciated. If additional information is needed I'll be glad to have the shop or I forward whatever information you need to help in resolving this issue.

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