NHTSA Probes Nearly 600,000 GM Vehicles Over Engine Failure Complaints

NHTSA probes GM vehicles with L87 6.2L V8 engines, including Cadillac Escalade, Chevy Silverado, GMC Sierra 1500.
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L87 engine failures keep GM under regulatory and cost pressure

U.S. legacy automaker, General Motors GM, is facing growing engine trouble that has caught the attention of federal safety ...

How To Tell The Difference Between Cracked Heads And Blown Head Gaskets

Cracked cylinder heads require specialized equipment to detect while blown head gaskets are identified through missing or frayed material.

Drivers say GM fixed their V8s, but the engines still died

The government is investigating dozens of new complaints about L87 V8s failing after a recall fix was supposed to resolve the ...

Federal Government Opens New Investigation Into GM's 6.2-Liter V-8

The saga of General Motors's 6.2-liter V-8 issues has continued into 2026, as a new investigation by the National Highway ...
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General Motors Faces Investigation As Engine Failure Recall Fix For 600K Models Fails

Experts are working on a new case. The National Highway Traffic Safety Administration is looking into General Motors due to engine failures. Allegedly, a recall to correct roughly 600,000 vehicles may ...