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Home >> Volkswagen >> 2005 >> Jetta TDI, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (1.9L - Fuel Injection Glow Plug, Engine Code ALH, From My 2002 (A4 Platform)) >> 23 Diesel Fuel Injection >> Diesel fuel injection components and functions, checking >> Engine Speed (RPM) Sensor G28 , checking >> Notes

Engine Speed (RPM) Sensor G28 , checking: Notes

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The engine speed sensor G28 is a speed and reference mark sensor. The engine will not start if no speed signal is present. If the speed signal fails when the engine is running, it will cause the engine to stall immediately.

Special tools, testers and auxiliary items required