Mechanics

EMISSION

1990 Lexus ES 400

Engine Performance problem
1990 Lexus ES 400 6 cyl Front Wheel Drive Automatic

how do I lower my emission on my car
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Colaboi
September 1, 2009.



Keep it tuned up. (Including the air/fuel filters, PCV valve, O2 sensors)

Have your catalytic converter checked, since yours is so old.

Ernest Clark
Mar 3, 2010.