Note t
| The camshafts are located in the camshaft housing. This is why the camshaft housing must only be removed once the two toothed belts have been removed. |
t
| Do not rework the sealing surface of the camshaft housing. |
t
| Removing and installing camshafts → Chapter. |
For engines with identification characters AUA, AUB, BBY, BBZ, BKY |
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| Remove engine cover with air filter → Chapter. |
For engine with identification characters BUD |
Continued for all vehicles |
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| Remove spark plug connector together with ignition cable guide. |
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| Disconnect 4-pin plug from ignition transformer. |
Engines BBY, BBZ, BKY, BUD |
Continued for all vehicles |
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