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Evap / Fuel System Diagnosis - Multiple Fault?
Posted to Technical Discussion Forum on 1/3/2014 25 Replies

This car has been providing me a number of good diagnostic challenges. While I have fixed many of its problems with little or no help, I am compelled to seek advice this time, again.

I have had a few evap system diag jobs, mainly leaks and purge valve or ven... Login to read more.

25 Replies Received (View Replies)

 

car Vehicle Data

1998 Cadillac DeVille 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1998 Cadillac DeVille 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)