Removing And Installing Fuel Pump Control Unit J538 - Skoda Octavia III 2013 Workshop Manual

Octavia III 2013 ➤ , Octavia III 2014 ➤
1.2/63; 77 kW TSI engine - Edition 11.2014
– Compare fuel quantity delivered with minimum flow quantity in
3
the diagram cm /15s.
Note
Voltage at the fuel pump when engine is not running and pump is
approximately 2 volts less than battery voltage.
If the minimum delivery volume is not reached, it can be caused
by the following faults:
♦ Fuel lines squashed.
♦ The fuel filter is clogged.
♦ The fuel pressure sender is defective.
♦ Fuel delivery unit defective.
Installation is carried out in the reverse order.
1.8 Removing and installing fuel pump con‐
trol unit -J538-
Special tools and workshop equipment required
♦ Removal wedge - 3409-
– Switch off ignition and all electrical loads, and pull out ignition
key.
– Removing rear seat bench ⇒ Body Work; Rep. gr. 72 .
– Loosen catch pegs -arrows- of the cover -1- with removal
wedge - 3409- and remove the cover.
– Push up pick-up coupling -2- -arrow A-. To do so, reach be‐
tween bottom plate and fuel tank with a finger.
– Simultaneously pull the fuel pump control unit - J538- -1- at
the electric wiring loom -3- carefully out of the uptake
-arrow B-.
– Take out fuel pump control unit - J538- inwards between fuel
tank and bottom plate.
– Disconnect electrical plug connections.
Install
– Push fuel pump control unit - J538- into the uptake and push
in until there is an audible click.
Further installation occurs in reverse order.
210
Rep. gr.20 - Fuel supply system