1999 Mitsubishi Eclipse "failed hc ppm" Questions

...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 to do a ...

...HC (ppm) FAILED. Idle limit 220 HC (ppm), Idle emissions 819 HC (ppm). Runs good , but has hesitation when first acceleration like worn timing chain and gears. and boy does it stink like sweet burnt ...

...hc ppm idle on a 1996 chevy suburban 454 truck Hi! First of all, HC (Hydrocarbon) are the residue of petroleum based product combustion. If your HC reading are higher than the OBD2 legal limit (220 ...

FAILED 15MPH RPM 1862 / %CO2 MEAS 14.2 %O2 MEAS 0.0 / HC(PPM) MAX 61/ AVE 27 - MEAS 105 / CO(%)MAX 0.51/AVE 0.10 /MEAS0.91 / NO(PPM) MAX 490 / AVE. 165 / MEAS 292 RESULTS FAILED 25MPH /RPM 1911 / %CO2

failed hc ppm& feul evap test hc(ppm) max47 meas66 co%max0.39 meas0.15 no(ppm) max542 meas 153 If I read your post right, you are over on Hc and that is all? Check the air filter, check the ...

...failed emissions test in ca... How can I fix this problem? Test 15mph - RPM 1795 - %CO2 14.3 - %O2 0.0 - HC (PPM) max 59 meas 176 - CO (%) max 0.49 meas 1.33 - NO (PPM) max 484 meas 134 Test 25 mph - ...

...failed HC (PPM) HC (PPM) MAX 64 Ave 28 MEAS 81 failed what is the issue i can be, only 2 things, or both. 1: engine running way too rich. 2: dead cat. (both happens, too) replace the cat, might be ...

My engine light not on but my car failed emissions the hc ppm and the NOx ppm failed so what do I do NY car is a Honda civic 1993 1.5 l engine put a muffler on it

HC ppm limit = 52, Reading = 17 Passes CO% limit = 0.29, Reading = 0.00 Passes curb idle HC ppm limit = 150, Reading = 13 Passes curb idle CO% limit = 0.70, Reading = 0.00 What are the possible causes

...yours failed. if not in closed loop the cat will burn up (rich) that is first. Once that is cured. you check HC again. if out of spec you did burn up the can , new cat time. that is the correct