Reliability Guide

Common McLaren Problems

Select a model below to discover known faults, common MOT failures, estimated repair costs, and buying tips.

Brand-wide McLaren Problem Patterns

Accumulator Failure: Nitrogen-filled suspension accumulators fail, causing a harsh ride.
Paint Corrosion: Aluminum oxidation causes bubbling on door bottoms and arches.
IRIS Glitches: Temperamental infotainment system prone to freezing and lag.
Coolant Hose Leaks: Loose clamps on early cars often cause slow coolant loss.

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