Operation CHARM
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Volkswagen
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1985
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Golf GTI L4-1781cc 1.8L SOHC (HT)
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Engine Diesels
Engine Diesels
1.
Air flow sensor arm or
fuel distributor
piston not moving freely
2.
Incorrect air flow sensor plate position
3.
Leaking
cold start valve
4.
Leaking injectors (opening pressure too low)