EMISSION

Hi There. This Question Is Specific To The Hyundai Genesis Coupe. The Model Year Is 2015. There Wasn't A Genesis Coupe Selection When...

There Was A Evap System Leak Test Failed By By Dtc's Diagnosis. I Got Smoke Tester. But I Don’t Know Where To Connect The Smoke...

Good Day. Can You Help Me To Find The Pcv Valve Location?

2 Months Ago, I Was Driving 30 Mph And My Thermostat Started Going Up. I Turned Off The Engine, Looked Behind Me And Saw A Trail Of...

My Yukon Is Throwing Code P0446 Which I Have Been Told Can Be The Purge Canister Or The Solenoid. My Question Is Where Is The Evap Canister...

Having A Problem With The Evap Vent Sensor, And Where Is It Located?

Cannot Find Egr Valve.

Hi, Great Site. Ok, I Just Purchased A 1990 Volvo 240 Dl. Mileage 144,000. It's A 4 Cylinder, It Says On The Sticker On The Engine, Also...

I Just Got A 1990 Jeep Cherokee 2wd 4.0 6 Cyl With 162,000 Miles And The Damn Thing Failed The Smog Test As A Gross Polluter And I Am Not...

I Failed The Ca Smog Test With Co Percentages Of.47 (15 Mph) And.46 (25mph) And Then Got It Tuned Up - Timing And Spark Plugs Is All I Know...