EMISSION

Where Is The Egr Pressure Sensor Valve Located At?

I Might Have A Faulty Air Pump Or Water In The Lines Heading To The Air Pump. Will Not Repairing An Air Pump Cause Any Long Terms That Can...

I Have A 2002 Toyota Camry Le (4 Cylinder) With A Check Engine Light On. Replaced My Gas Cap And Was Also Told That I Needed To Replace My...

Ok, So Here Is The Situation. 11/1985 Nissan 720 Pickup, Z24 Carbureted Engine, Five Speed Manual Trans, 4 Wheel Drive With Federal...

High Idle Speed 1200-1300 Rpm. Hydrocarbons Too High. When Idle Is Raised Idle A Little Slow To Come Back Down.

Hi, I Have A Diagram Or Two That I Found But They Don't Really Tell Me Where The Purge Solenoid On The Engine It Is So I Can Replace...

Recently I Went To The Smog Test And Did Not Pass Because Mi Evap Monitor And Catalytic Monitor Shows Not Complete. Please I Need Help....

Hi, We Currently Have A 2014 Nissan Versa Sv With About 100,000 Miles On It, We Have Had It Since It Was 3 Years Old And 7,000 Miles And...

Just Bought An Nos Egr Tube/pipe To Replace The Original I Broke. I Need To Know Where I Can Get A Replacement Fitting With The Threads That...

I've Read Online That There Is A Filter For The Smog Pump But I Can't Find Anything Saying If There Is One And Where It Would Be....