BUICK CENTURY EMISSION

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...

I Have A 94 Buick 2.2l Automatic Trans. It Is Intermittently Stalling. It Happens After Vehicle Gets To Operating Temp. Check Engine Light...

Egr Checks Out Fine Off Car, Except When I Did The 9v Test Across Solonoid Leads The Prindle Only Goes Down 1/4 Of What I Can Push It Down...

1985 Buick Century Mileage: 61,596. Having Trouble Finding The Correct Routing The Vac And Emission Hoses. Like Egr Ported Vac Switch, All...

The Check Engine Light Has Been On Constantly For About Two Weeks. The Car Performs Well Except That There Is A Little Hesitation And...

Engine Mechanical Problem 2001 Buick Century 6 Cyl Front Wheel Drive Automatic Have Code P1440 On Obd Tester Which States Egr Valve...

I Have A 1999 Buick Century With A 3100 Engine. I Have Changed The Egr 3 Times And Idle Air Control 2 Times. I Changed The Intake Gaskets...

How Do You Install An Egr Valve In A 2001 Buick Century?

I Keep Getting A P-1406 Code (egr Pintle Position Circuit). I Have Replaced The Pcm And The Egr Valve Both. I Have My Five Volt Reference...

So Long Story Short I Smelled Plastic Burning. Then Smoke Came Out Front The Hood. Car Still Running. I Shut It Off. Hopped Out. Grabbed A...