Volkswagen Golf Service & Repair Manual: Checking fuel pressure sender -G247-
| Special tools and workshop equipment
required |
| Vehicle diagnostic tester |
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| Pressure sensor tester -VAS 6394- |
| Test instrument adapter/DSO (3-pin) -VAS 5570- |
| Socket, 27 mm (commercially available) |
The fuel system is under high pressure.Risk of injury due to fuel which
may spurt out.Release high pressure.
| Risk of functional impairment due to soiling
→ Chapter. |
| – |
Remove fuel pressure sender - G247-
→ Chapter. |
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| – |
Lubricate taper seal of adapter -VAS 6394/3- with clean
engine oil and screw into fuel rail (22 Nm). |
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| – |
Unscrew plug -2- and screw fuel
pressure sender - G247- into tester -VAS 6394/1-. |
| – |
Connect pressure line -1- of
tester to adapter -VAS 6394/3-. |
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| – |
Connect vehicle and fuel pressure sender - G247-
electrically using test instrument adapter/DSO (3-pin) -VAS
5570-. |
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| – |
Switch on tester -VAS 6394/1- by pressing button
-A- once briefly. |
 Note
| When button -A- is pressed for
2 seconds, the illumination is switched on for 20 seconds. |
| If tester -VAS 6394/1- does not indicate 0 bar, zero the
tester
→ Operating instructions. |
| – |
Connect vehicle diagnostic tester. |
| – |
Start engine and run at idling speed. |
| – |
Select “Engine electronics” in the self-diagnosis program. |
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Then, select “Measured values”. |
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Select “Fuel pressure” from the list. |
| – |
Compare pressure displayed on tester -VAS 6394/1- with
actual value displayed on vehicle diagnostic tester. |
| – |
Watch the fuel pressure on the vehicle diagnostic tester. |
| A maximum pressure deviation of 5 bar is permissible. |
| – |
If the deviation is greater than 5 bar, renew fuel pressure
sender - G247-. |
| – |
Repeat test with new fuel pressure sender - G247- and
compare both measured values. |
| – |
If measured values are now the same, install new fuel
pressure sender - G247-. |
| – |
If measured values are not the same again, check electrical
connection between fuel pressure sender - G247- and engine
control unit -J623-
→ Current flow diagrams, Electrical fault finding and Fitting
locations. |
| → Chapter „Assembly overview - fuel rail with injectors“ |
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Special tools and workshop equipment
required
Assembly tool -T10118-
...
Other materials:
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Note
The turn signal switch -E2-, cruise control system switch
-E45- and intermittent wiper switch -E22- are combined to form
the steering column combination switch -E595-.
These switches cannot be separated.
...
Folding the backrests on the rear bench seat forwards and backwards
Fig. 95 Rear bench seat: release button
①; red marking ②
First read and observe the introductory information
and safety warnings The rear seat is split for folding. Each part of the
rear bench seat can be folded down to increase the size of the luggage compartment.
Folding the rear ...
Recommended all-season tyres
Recommended all-season tyres, worldwide except North America and China
Notes regarding the recommended tyres
→
→ Chapter „Explanations regarding world regions“
Tyre size
Make
Tread pattern
Remarks
195/65&nbs ...
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Removing and installing fuel pressure sender -G247-