急: 为什么EMISSION TEST FAIL

[allhelp]

请专家们看看我的车需要修些什么才能通过EMISSION TEST
***************************************************
40km/h Curb Idle
limit/reading result limit/reading result
HC ppm 79/113 Fail 200/215 Fail
CO % 0.44/2.71 Fail 1/0.77 Pass
NO ppm 908/604 Pass N/A N/A
RPM 2136 Vaild RPM 766 Vaild
Dilution 15.51 Vaild Dilution 14.21 Vaild

Catalytic Convert: Present
Gas Cap Pressure Test: Pass
Fuel filler integrity check: Pass
****************************************************
Car: Honda Accord 1989, 2.0l/4 cyl
Mileage: 256450km

测试的人说可能要换Catalytic Convert, 不过他不肯定.

请指教!

 

[badboy88]

we have the same toy,mine is year 1998..
some part maybe need tobe replaced..

 

[fallleave]

upup

 

[allhelp]

Re: Re: 急: 为什么EMISSION TEST FAIL

最初由 一抹黑 发布

too rich! try to do a tune-up first.

What kind of tune-up is needed? How much does that
cost?