General Motors Lemon Law Cases in Maryland

GM (Chevrolet, GMC, Cadillac, Buick) covers a broad Maryland market.

Common GM defect patterns

• 5.3L AFM lifter collapse — Silverado, Tahoe, Suburban, Yukon.
• 6.6L Duramax LML / L5P — CP4 fuel pump failure.
• 8L90 / 10L80 transmission — chuggle / shudder complaints.
• Cadillac CUE / IntelliLink touchscreen — delamination, button failure.
• Bolt EV battery recall — LG battery fire risk.
• OnStar issues — module failures.
• Vacuum pump failure — Silverado / Sierra.
• Cadillac LYRIQ EV — early-production issues.

Bolt EV battery recall

The Chevy Bolt EV battery recall (LG NMC chemistry, fire risk) affected 2017-2022 Bolt EV/EUV.

GM IDS / BBB Auto Line

GM uses BBB Auto Line as certified IDS.

CPA in GM cases

• AFM lifter collapse disclosure.
• CP4 fuel pump failure disclosure.
• Bolt EV battery safety concerns.

Bottom line

GM is fully covered under Maryland Lemon Law.

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