6t70

I have a 2010 Buick Lacrosse CXL AWD 3.0L with 97,495 miles. It had a code P0877 - Transmission Fluid Pressure (TFP) Switch 4 Circuit Low Voltage. This is a known issue with the GM 6T70 transmissions. I repaired the faulty TFP switches using the Sonnax repair kit and used the factory service...

Hey folks, being that I work with quite a few auto suppliers in my line of work, it's a hobby of mine to track down which parts of my car came from where and differences of models that look similar on the surface. I started looking into the Regal versus other 2.0L I-4 GM products and learned...