Buick La Crosse Trouble Codes

Originally, I Had My Car Scanned And Received The Codes 'p0178-00 Fuel Composition Sensor Circuit Low Frequency' And 'p2119-00...

I Noticed A Few Times While Driving When I Would Hit The Brakes, My Rpms Would Drop To 0 And Car Would Go In A 'stall" Meaning The...

I Have A Friend With The Car Listed Above That Threw A Code Starter Relay Circuit P0615. The Relay Energizes Properly And The Fuse Blade On...

I Have Two Codes I Am Attempting To Fix (p0877) Transmission Fluid Pressure Sensor Switch D Circuit Low And Also (p0989) Transmission Fluid...

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...

Car Has Been Well Maintained With Records. I Got A P0420 Code. Ran A Couple Treatments With Cataclean. P0420. Used An O2 Spacer. P0420....

I'm Not Getting A Signal From My Speed Sensor And I'm Getting A Tribute Code P0700 P0722. I Also Need To Know Where The Tcm Is...

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

How Do I Reach The Crankshaft Position Sensor?

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...