GM L92 Engine Teardown Reveals Its Most Destructive Weak Point

Based on the LS small block engine family, GM's 6.2-liter L92 V8 was first used in the automaker's line of SUVs and trucks in 2007, including premium models such as the Cadillac Escalade and GMC Yukon Denali. Its all-aluminum block, solid internals, and the absence of cylinder deactivation systems ...

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