EMISSION

I Just Purchased A 2000 Camry From A Local Dealer. The Check Engine Light Came On 2 Days Later. I Diagnostics Test Has Confirmed This Is...

I Have A 2005 Honda Accord: 15,300 Miles. I Stopped And Filled Up The Gas Then Drove Approx. 30 Miles. When I Stopped At The Mail Box The...

Engine Performance Problem 1992 Honda Civic 4 Cyl Front Wheel Drive Manual I Own A 1992 Honda Civic Lx With A Jdm D15b Motor And...

I Failed The Smog Test. The Nox Reads High At 15 Mph But Passes At 25 Mph. No Check Engine Light. I Replaced The Spark Plugs And Air...

I Have A 1996 Grand Prix Se, 3.1 Liter With 150,000 On It. The Other Day It Failed Inspection With The Codes P0303 ( Misfire Cylnder #3 )...

Failed Functionality Test (no Data From 02 Sensor, 02 Heater, And Evaporation System). After The Oil Changed Odometer Was Reset And Added...

I Recently Had My Bank One Catalytic Converter Replaced. The Engine Check Light Has Not Come Back. But, The Car Will Not Pass Emissions...

Pcv And Egr Valves?

I Have A 1991 Subaru Legacy That Is Getting Around 14/15 Mpg And Won't Pass An Emissions Test. The Idle Is Ok After A Cold Start Until It...

Not Letting Me Reply. Put New Pcv Valve On It. Runs Somewhat Better. Idling In The 1500s. But Not Staying Constant. Got 1 Code