BUICK LA CROSSE P CODES (POWERTRAIN) P0400 - P0499

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P0411

Error Code P0411

I Have Replaced Plugs Was Thinking Of O2 Sensor Eliminator. But I Don't Know.

Asked by JD77 ·

3 ANSWERS

8 IMAGES

2005

BUICK LA CROSSE

Is it Safe to Drive Check Engine Light?

VIDEO

Is it Safe to Drive Check Engine Light?

Instructional repair video

Check Engine Light

Check Engine Light

Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...

2005 Buick La Crosse Code Po411

My Back Yard Mechanic Told Me To Get Secondary Air Pump Only Could Get One From Dealer, They Had To Order One, So Found A Used One Via...

Asked by al walker ·

1 ANSWER

2005

BUICK LA CROSSE

2006 Buick La Crosse P0411 Error, SAI Incorrect Flow...

The Check Engine Light Came On And The Error Code Read P0411. I Reset The Code And The Next Day The Error Code Was Back. The Car Runs Good...

Asked by richapg ·

1 ANSWER

2006

BUICK LA CROSSE

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