Nissan Sentra Emission

Car Is Stock No Add-ons. I'm Gettina Po420, Po128, & A P1138 Error Code While Trying To Smog Check. How Do I Fix This? Best Place For Parts?

It Failed Due To "coolant Temperature Below Thermostat Rating" What Do I Do Next??

How Do I Know When The Canister Is Damage?

I Have A 2004 Nissan Sentra, It Was In Rear End Collision And The Evap Canister Was Destroyed, I'm Trying To Get This Fixed But Not Sure If...

Why Would A Dump Valve Be Used?

My Sentra All Of A Sudden Started Burning Oil Really Bad I Read About The Recalls On Them So I Called My Local Dealership And Asked If My...

My Car Is Throwing Codes P1448 Vacuum Cut Valve And P0455 Evap Leak Detected. Where Would The Vac Cut Valve Be Located Ive Been Working On...

My Car Keeps Throwing The Code P0447 I Did A Leak Test And There Are No Leaks And Everything Is Sealed Any Other Ideas?

I Have Had My Car Throwing The Code P0447 Which Comes Up As A Evap Vent Control Solonoid And I Have Tried To Fix It. I Checked To Make Sure...

I Have A 2002 Nissan Sentra Se R Spec V. 2.5 Engine 6 Speed Manual Transmission. I Have A Problem With It Using Oil. I Have A Return Line...