I don't notice noise while driving but it is not very loud so it could be there. The noise seems to be in between front and back seat or center and coming obviously from underneath. Any ideas. Thanks.

It just seems like it runs a little hotter than I should but when I put the AC on it runs only a quarter of the temperature gauge otherwise the fans don't run until the temperature gauge is past halfway

Is this a common problem with a 2003 Buick Century

If it is a pressure control solenoid do you have instructions on how to change it myself on the mechanically inclined Individual

recently had work on it, intake manifold was repaired, the following night car starts to overheat radiator goes out had it replaced along heater hoses the the water pump but what ive noticed is that the temp. gauge goes passed the half mark to the point that its in red. i dont hear my fans go off... but when i turn on the ac the work to keep the engine cool, but i dont it starts to heat. i dont know what else can it be.

Also when I hit my power door lock manually on the door I have to hit it twice the first time it never works it seems like I have the exact same problem as G Vegas who wrote you last year

But i have no panel lights n the windows want go down

I've replaced all the plugs wires coils and the icm. When you clear the code it runs perfect for about 5 minutes then it pulls it up again and starts running like garbage if anyone has any ideas I'd appreciate hearing them.

I Turn engine off and start it again will work ok until it do it again.

After it comes up the window will not go down again until it is started again

I'm unable to see the mileage on my car. Everything else is working fine.