BUICK EMISSION

The Ses Light On My 2001 Buick Century Recently Came On And Was Scanned As Po446. Im Pretty Sure Its A Clogged Line. My Question Is Can I...

Why Is Fuel Vapor Canister Leaking Raw Fuel?

Engine Mechanical Problem 2003 Buick Rendezvous 6 Cyl All Wheel Drive Automatic 106000 Mile Evaporative Emission Control System Vent...

What Is Evaporative System Flow During Non-purge And What Other Problems Fall Under Code 1441 That I Should Look For?

I Have Replaced. Egr, Iac, Tps, Cks, Maf, Fuel Pump Assembly, Plug Wires, Ignition Module And Coils, Belt And Battery, The Car...

This Cxs Has Been Meticulously Babied. Because Of Our Current Situation, I Have Been Unable To Take Care Of My Car. The Back End Is Stuck...

I Tried Getting My Sons 1988 Buick Lesabre Smogged For Him And It Failed Because Of The Fuel Evaporative Test. The Gas Cap Test Passed But I...

I Just Tried To Get My Emissions Inspection. It Failed. P0441 Evaporative Emission Control System Incorrect Purge Flow The...

I Am Replacing The Egr Valve On This Buick Century And Have Taken The Old One Off. I Need To Know The Best Way To Clean The Pipe That Runs...

Engine Light On. Had A Teck Look At It. Not A Dealer. He Replaced The Egr Valve. Reflashed The Computer. After I Drove 10 Miles The Light...