03-09-13, 08:44 PM
My '06 dts lux 2 is approaching 80k. It is running well and maintaining 20+ mpg in town. Better than my '03 deville. Having read about loose intake manifold bolts, I took a look. All mine (10) were nearly one full turn loose. I snugged them all and will run it tomorrow. Hoping it still runs good.