EMISSION

Engine Performance Problem 1998 Acura Integra 4 Cyl Front Wheel Drive Automatic 130k Miles I Live Out In Ca We Have Some Pretty Tight...

Hello. My Car Was Failed For Smog Test Emissions (no (ppm)) 15 Mph Max 1125 Ave 399 Meas 1591 25 Mph Max 955 Ave 332 Meas 1276 ...

1st Test 522 Ppm Hc (limit 220) 5.41 Co% (limit 1.2), Co2% 11.5, O2% 0.1; High Idle Ok At 43ppm Hc, Co% 0.01, Co2% 13.6, O2% 1.4;...

My 1996 Chrysler Town & Country 3.3l Failed The Smog Test With More Than Double The Allowable Amounts For A Gross Polluter. The Only Obdc...

Failed The 15 Mph Hc(ppm): Rpms=1630 Co2%=14.10 O2%=0.55 Hc(ppm)=156 Avg. Is 31 Max. Is 142 After Failing I Purchased New Plugs...

Emissions Tested And Recorded High And Failed When Engine Ran For 5 Mins At 15 Miles Per Hour, But When Tested For 5 Mins At 25 Mph...

Where Is The Evap Temp Sensor Located

Car Is Idling Very Rough, Especially When Stopped At A Light. I Have Change The Plugs And Check Continuity Of The "boot". Car Is...

My Car Won't Pass Inspection, Obd Says Evap Can. Sensor. Hasn't Caused Any Problems That I Can Tell, Gas Mileage Same As Always....

I Need To Replace The Pcv Valve On My 1997 Ford Ranger With 3.0l 4 Cylinder Engine. I Can't Find It Even After Looking In The Haynes Repair...