This chapter contains information on the following subjects:
→ An economic driving style
→ Driving in a fuel-efficient mannerFuel consumption, environmental impact and wear on the engine, brakes and tyres depend largely on three factors:
A few simple measures can help save fuel by up to 25%, depending on how you drive.
Active cylinder management (ACT®)
Depending on the vehicle equipment level, the vehicle may have active cylinder management (ACT®).
Active cylinder management (ACT®) can automatically deactivate individual engine cylinders in driving situations that require low power consumption. When a cylinder is deactivated, no fuel is injected into that cylinder, which can lead to an overall reduction in fuel consumption. The number of active cylinders can be shown in the instrument cluster display .

WARNING
An economic driving styleRemoving and installing remote control receiver for auxiliary coolant heater
-R149-, Golf and Golf GTE
Note
If the remote control receiver for auxiliary coolant heater
-R149- is renewed, the remote control receiver for auxiliary
coolant heater -R149- needs to be adapted to the auxiliary and
supplementary heater using the vehicle diagnostic tester ...
Repairing subframe
Special tools and workshop equipment required
Assembly tool -T10205-
Torque wrench -V.A.G 1332-
Hydraulic press -VAS 6178-
Foot pump -VAS 6179-
Assembly tool -VAS 6779-
...
Crankshaft dimensions
Risk of damage to bearing pedestals when the
crankshaft is removed.If the bolts of the crankshaft bearing cap are
loosened, the bearing pedestals of the cylinder block will be deformed,
and damage to the bearings will result.Never remove the crankshaft.
Measuring the ...