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Ωραία, κάνω copy paste μερικά πράγματα.
Customer observation:
- Idling complaints: idling erratic, vibrations, shaking.
- Engine misfires while the vehicle is in motion.
- Starting difficulties, traced back to "jamming" HVC elements and thus poor or no
compression.
- Engine warning lamp lit.
- Engine damage after start attempt.
Service observation:
- VANOS faults stored in the fault code memory of the DME control unit.
- During an engine oil service, it is found that the engine oil has thickened/formed into sludge.
- Camshafts worn.
- As a result of stiff camshafts, there is a possibility of mechanical damage to the valve gear (especially
during an engine start).
Vehicles concerned:
All E-series with petrol engine without option ... (maintenance interval level 2 coding = oil service interval
12,000 km)
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Cause
Poor fuel quality promotes faster oil ageing and thus a thickening of the engine oil
(oil sludging, predominantly in the cylinder head and sump).
Από τις εργασίες που πρέπει να γίνουν ->
- Change the coding to option .... (maintenance interval level 2 coding = shortening of
oil service interval to 12,000 km):
Με λίγα λόγια, αλλαγή του διαστήματος oilservice σε 12.000 χλμ.
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