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High NOX reading 1992 Ford Explorer
Posted to Emissions Forum on 11/25/2002 7 Replies

Greetings fellows: I am working on a 1992 Ford Explorer 4X4.

4.0L V-6 Vin#1FMDU34X3NUA57044. The vehicle has been to many shops already has had new catalitic converter, tune-up, engine filters, MAF sensor. The vehicles emissions are as follows: CO-0.00, HC-1... Login to read more.

7 Replies Received (View Replies)