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All Technical Service Bulletins for Camshaft Position Sensor:|280817|Page 4988 > < Customer Interest for Camshaft Position Sensor:|280817|Page 4985
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Camshaft Position Sensor: All Technical Service Bulletins
Engine Controls - Engine Stumble While Driving

28 08 17 

2017239/3 

November 25, 2008. 

Supersedes Technical Service Bulletin Group 28 number 08-08 dated October 1, 2008 for reasons listed below.

28 Brief engine stumble while driving

Condition

The customer complains of a brief sudden engine stumble (lasting approximately 1 second) while cruising at moderate vehicle speed. Engine
functionality is otherwise normal, and no other symptoms are present. This symptom is extremely sporadic and does not generate any DTC or MIL
illumination.

Technical Background

Electrical interference on the signal generated by the camshaft position sensor.

Production Solution

Improved camshaft position sensor.

Service

Figure 1

Replace the camshaft position sensor.

1. Replace O-ring only if damaged.

2. Tighten bolt to 10 Nm.

Warranty

All Technical Service Bulletins for Camshaft Position Sensor:|280817|Page 4988 > < Customer Interest for Camshaft Position Sensor:|280817|Page 4985