Volkswagen Golf Service & Repair Manual: Testing quantity of fuel delivered
 Note
| Check fuel delivery rate as described in “Guided Fault
Finding” function, vehicle diagnostic tester in “Guided Fault
Finding” mode. |
| Conditions for checking fuel delivery rate (in short): |
| Coolant temperature below 30 °C |
| Ambient temperature below 25 °C |
| Fuel tank sufficiently filled (needle on fuel gauge in dash
panel insert is not in red zone) |
| Battery -A- (vehicle battery) fully charged |
| Fuel line (from fuel tank to auxiliary heater) installed
according to specifications and filled completely with fuel |
| Auxiliary heater installed completely and connected to
vehicle electrical system |
| All auxiliary heater fuses OK (according to current flow
diagram) → Current
flow diagrams, Electrical fault finding and Fitting locations |
| Auxiliary heater is switched off |
| Event memory of all self-diagnosis compatible systems read
out; cause of any faults displayed in vehicle systems
eliminated; displayed event memory entries erased, vehicle
diagnostic tester in "Guided Fault Finding". |
Note
| A higher ambient or coolant temperature can lead to
incorrect measurements of the fuel quantity delivered due to
fuel evaporation. |
| Complete description of conditions for checking fuel
delivery rate vehicle diagnostic tester in “Guided Fault
Finding” mode. |
| If the quantity of fuel delivered is in the lower tolerance
range and there are starting difficulties with the auxiliary
heater, check the fuel lines to the auxiliary heater
→ Chapter. If no fault is found, renew the metering
pump -V54-
→ Chapter. |
| – |
Check fuel delivery rate of metering pump -V54-vehicle
diagnostic tester in “Guided Fault Finding” mode. |
|
|
|
Note
Fuel lines are secured with O-type clips. These O-type clips
must always be renewed every time they are removed.
Star ...
Note
Pay attention to correct part number of metering pump -V54-
(different versions)
→ Electronic Parts Catalogue.
R ...
Other materials:
Hitching and connecting the trailer
First read and observe the introductory information
and safety warnings Emergency breakaway cable
Always fasten the trailer's emergency breakaway cable properly to the towing
vehicle. Leave enough slack in the emergency breakaway cable so that the vehicle
can still drive around corners ...
Continuation of checking pressures
Where vehicles have a restrictor and reservoir, check these
(with internally regulated air conditioning system compressor)
→ Chapter.
Where vehicles have an expansion valve and receiver, check
these (with internally regul ...
Absorbent glass mat battery
Maintenance-free battery with a contained electrolyte and no
colour indicator
Lead-acid battery where the electrolyte is contained within
a microscopic glass mat (AGM). The battery is sealed and fitted
with valves.
...
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Overview of fitting locations - fuel supply system, Golf Variant
Removing and installing metering pump -V54-, Golf and Golf Estate