3.8l engine

Hi guys, I'm completely new to this forum and a new car owner. I admittedly don't know anything about cars but I just received a 2003 Park Avenue Ultra with 55K Miles and it's running great so far. However, I have read and heard that as great as the engine is, there are things that need to be...

Hey all, I recently purchased a 2003 Buick Regal LS w/ Leather Seats and I am dealing with some issues. The odometer/DIC does not display but I am already aware of that issue with the resistors, what I can't figure out is what is wrong with both the driver side power window and the driver side...

I just installed a new, not a junkyard or remand, icm (ignition control module) under the original coil packs. Checked spark continuity which is strong on all 3. I've rebuilt the trans, with professional help & installed a rebuilt 3.8l ohv long block with all new sensors. I'm not getting codes...

Hello, I bought this Lesabre in 2007 from a local Buick dealer with about 66K mileage. I did not have any coolant leaks other than a cracked tank on the radiator since it was purchased. The mileage is now 186K. I am in the process of replacing the UIM and the LIM gaskets due to coolant leaking...