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NHTSA expands investigation into GM L87 V8 engine failures

NHTSA expanded a recall and investigation involving GM L87 V8 engines after additional failures were reported.

By DoomRadar · Published on DoomRadar .

Why it matters

The issue may affect the safety of more vehicle owners and lead to wider recalls or disruptions.

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  1. Feds Expand Investigation Into GM's L87 V8 Engines After More Failures ↗motor1.com · Recorded source date: Aug 21, 2026, 6:16 PM UTC
  2. NHTSA expands GM engine recall to include more model years ↗autos.yahoo.com · Recorded source date: Aug 21, 2026, 6:17 PM UTC
  3. Federal Regulators Expand GM Engine Failure Probe to Nearly 1 Million Vehicles ↗theepochtimes.com · Recorded source date: Aug 21, 2026, 10:02 PM UTC
  4. NHTSA Opens Investigation into GM V-8s That Won't Stop Imploding ↗caranddriver.com · Recorded source date: Aug 22, 2026, 2:16 AM UTC

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MORE RECENT READING

Investigation into GM engine recall expands

An investigation into a General Motors engine recall has expanded. The supplied headline does not specify the affected models or the scale of the risk.

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