EMISSION

The Code P1381 Comes Up Cylinder Position Sensor. High On Hc (ppm) No (ppm).

I Am Looking To Put In An Oil Catch Can Pcv Valve Location Please?

I Took My Car Listed Above To Get It Inspected And It Failed Emissions And The Code Was P0401 Which Is The Egr Valve. I Replaced It And It...

My Ford Wont Pass Smog I Pulled Up The Codes Off It An It Cam Up With A 171 An I Looked It Up An It Says Something A Bout A Map Sensor But...

How Do I Go About To Removing And Replacing The Purge Valve?Took One Line Off But The Other One Kinda Stuck On There. Do I Need To Remove...

Ok I Live In Houston Texas And Today I Took My 1987 Toyota Landcruiser To Get Inspected, It Passed Everything Except For The Co Test. To...

I Went In For Emissions Testing And Failed Due To "systems Not Ready". I Have A Scan Tool That Shows Monitor Status And All Will Set To...

Recently My Cadillac Has Started Stalling When Stopped And Sometimes While Driving, It Also Revs And The Gas Pedal Pushes In A Little When...

On The 1987 Reliant, Where Is The Egr Valve Located? I've Got Code 34 That States The Egr Solonioid Circuit Is Open. Does This Pertaiin To...

I Have Replaced Egr Valve, Plugs And Plug Wires Already. Engine Still Missing And Sluggish With Any Throttle. Intend To Replace Fuel...