1993 Chevrolet Suburban "smog ppm" Questions

...smog check but it failed. I put a new Catalytic Converter but I was told that the HCL in ppm was too high and therefore it did not pass, again. ok well this might be a hard one . from what i can ...

smog check, longer when the weather is cold. 1994 honda civic, HAS HIGH HC(PPM )15mph-182ppm,25mph-74ppm, CO% MEAS: 0.81-15mph,MEAS:0.74-25mph AND THE NO (PPM) 15mph-MEAS:3016ppm,25mph-MEAS: 1618ppm (

ppm CA. smog at 15mph too high 3.9 dakota failed smog at 15 mph NO [ppm][MAX]508 [MEAS]700 NOX is high coolant or engine temps & egr issues Lots on the internet to study on exhaust gases & the

PPM) 15mph max is 707 measured 2277, 25mph max is 609 measured 1845 the smog test looks like the engine is miss firing, that could cause the timing to be out of whack also, try a old fashioned tune up

...smog test: HC (PPM)155 NO (PPM)753 I would just like to know if I can get advice & how to fix it, by buying parts myself I cannot afford to take it to a mechanic, I places I asked, they want to chrge ...

...SMOG ON MY 1994 HONDA ACCORD FOR SECOND TIME AND FAIL THE ASM EMISSION TEST WHAT CAN DO PLEASE HELP EMISSION TEST FAILED 15MPH RPM 1862 / %CO2 MEAS 14.2 %O2 MEAS 0.0 / HC(PPM) MAX 61/ AVE 27 - MEAS ...

why is my ppm high.my emission smogs fail because on (ppm) max 477 high ave 57 ok meas 503 high got any questions contact me

what is the no ppm on a smog test what does no (ppm) stand for on a emissions test Nitrous oxide

ppm Any suggestions? It sounds like you need a tune up and to clean the injectors take care of all the performance issues before you even begin the smog my suggestion would be plugs and wires and 100%

...PPM) WAS HIGH WHAT IS CAUSING THIS? SO I DID NOT PASS SMOG THANK YOU An old worn out engine will have high emmisions due to burning oil. Also, with age, a catalitic converter won't burn up any fuel ...