Bentley Continental GT (Mk1)
The car that redefined Bentley. While now offering incredible value, early Mk1s can be "ticking time bombs" of maintenance if vacuum pipes and air suspension have been neglected.
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Common Faults & Reliability
These are the most common documented problems for the Bentley Continental GT (Mk1), sorted by their typical impact and frequency.
W12 Vacuum Pipe Failure
high severityPlastic vacuum pipes located behind the engine and over the gearbox become brittle from heat and crack, causing boost leaks and rough idling.
Air Strut Leakage
high severityThe rubber air bags in the suspension struts perish and leak, often leading to a burnt-out compressor.
Electrical Drain / Battery Failure
medium severityThe dual-battery system (one for starting, one for systems) can be drained by modules that fail to "sleep," leading to numerous false error messages.
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