nox and wierd egr problem

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Posted to Emissions Forum on 10/21/2013 29 Replies

Vehicle failing NOX at 15 and 25 mph

15 MPH co2 15.1 o2 0.1 HC 9 co 0.01 NOX 856 25 MPH co2 15.1 o2 0.1 HC 14 co 0.01 NOX 824

Replaced rear cat due to exhaust leak and only a 50 ppm reduction . Has vacuum to egr when not on dyno ,but the strange thing is V... Login to read more.

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Vehicle Data

1995 Toyota Camry LE 2.2L Excessive Emissions

Engine	2.2 L
Trans	4-speed Automatic (Electronic)
Symptoms	Excessive Emissions

Vehicle Data

1995 Toyota Camry LE 2.2L Excessive Emissions

Engine	2.2 L
Trans	4-speed Automatic (Electronic)
Symptoms	Excessive Emissions

29 Replies Received (View Replies)

29 Replies Received (Hide Replies)

Vehicle Data

1995 Toyota Camry LE 2.2L Excessive Emissions

Vehicle Data

1995 Toyota Camry LE 2.2L Excessive Emissions