An engine builder who tore down a failed General Motors 6.2-liter L87 V8 found a bent pushrod, a damaged lifter and a damaged ...
Dave’s Auto Center, an independent engine builder, tore down a failing General Motors L87 6.2-liter V8 on YouTube and found a ...
GM's 5.3-liter V8 is one of the most common engines in America, but two problems define its reputation: oil consumption in the 2010–2014 engines and lifter failures linked to cylinder deactivation in ...
GM’s headache of an L87 V8 is back on the operating table, and a new teardown has dug up more clues – and maybe even a fix.