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One more time, Catalytic Converter
Posted to Emissions Forum on 9/3/2009 50 Replies

A 1987 Chevrolet R20 Truck w/5.7L came in for a smog check last week. It failed tail pipe for excessive CO and HC. When I performed the visual inspection, I had noticed that the truck still had the original "pancake" style catalytic converter.

The truck retu... Login to read more.

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car Vehicle Data

1987 Chevrolet R20 Custom Deluxe 5.7L

Engine5.7 L
Trans3-speed Automatic

car Vehicle Data

1987 Chevrolet R20 Custom Deluxe 5.7L

Engine5.7 L
Trans3-speed Automatic