This cutaway comparison of a standard 3.8-liter block (left) and a heavy-duty 3.8-liter block (part No. 25500003) reveal thicker main webs, an additional lifter valley rib and heavier pan rails. The H ...

Buick Grand National and especially the GNX, but there was little-known Regal-based turbo-six coupe that preceded them.

Early twin-turbo V6 tech delivered 300 hp with smooth power, strong tuning headroom, and iconic reliability lessons that ...

1Here, again, the oil filter mounting angle can be clearly seen, as can the location of the water inlet neck. Assembly on the right is the 3.0 liter version. 2Disassembled, the difference in water ...

The near-premium US automaker doesn't come up in our news lane nearly as often as it used to just a few years ago because no matter how hard we try to give it five minutes of glory, it just doesn't ...

If all the lifters on the driver-side of your Buick V6 or V8 engine are noisy, it's likely because the poorly designed Buick oiling system has wiped the front cam bearing, in turn blocking off the oil ...

View post: Walmart Has a 'Heavy-Duty' Carport on Sale for Just $208 For 2012, the 2.4-liter Ecotec engine with eAssist technology will be offered as the “standard” powertrain. We recently had some ...

Brian is a published author who has been writing professionally for a decade in politics and entertainment, but found his calling covering the automotive industry. His love of cars started at an early ...