Mechanics

EXAUST EMMISIONS

1998 Honda Civic

Engine Performance problem
1998 Honda Civic 4 cyl Two Wheel Drive Manual 128452 miles

1.6 ls non vtec engine honda coupe. Failed on emmisions test. Results low idle; CO 3.30vol% HC0ppm lamba 0.889, high idle CO 3.89vol% hc 232ppm. Took it to a garage and the mechanic said it is putting alot of fuel out the exaust, car is not fitted with a diagionest plug, some werent in that year. The car does not seem to be running that bad but sometimes lacks power, and then surges. Please help with any ideas
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Phig
September 29, 2008.



When was the last major tune-up and last oil change?

Have the catalytic converter/O2 sensor and coolant temperature sensor

Rasmataz
Sep 29, 2008.