VW Golf LPG Factory BiTropic System Fault
The factory LPG BiTropic system on Golf Mk6 can develop injector, pressure regulator or switching faults causing the car to run on petrol only. LPG system service every 30,000 km. Injector replacement: £80-200.
Repair / Solution
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⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Volkswagen Golf 2009 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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