Introduction
This tutorial shows how to change the fuel filter on Renault Twingo 1.2i (d7f).
It is possible to disconnect the fuel pump and start so that the system is no longer under pressure but I do not know if this procedure will trigger the engine light or not. This car is from 1999, it does not fully comply with OBD2 protocols. I therefore do not have the diagnostic tool to erase the fault if it appears.
We work with gasoline so goggles and gloves are strongly recommended. No source of spark or heat of course. Do this operation in a well-ventilated area.
Parts
-
-
The fuel filter is located under the car at the tank level, in the area circled in red
-
-
-
lift the car with the jack
-
place a jack stand under the left rear arm and remove the jack
-
I use a pit so I don't need to lift the car but it will be better to raise the car if you are working on the ground (flat ground of course).
-
-
-
unscrew the retaining screw using a cross-head screwdriver
-
spread the retaining strap
-
and take out the filter
-
-
-
Before we even continue, we'll make sure we have the right filter.
-
We can compare the shape and diameter but only the reference will really tell us about compatibility.
-
-
-
The filter has a mounting direction. It is absolutely essential to respect it.
-
It is indicated by an arrow on the old filter
-
as on the new filter
-
it can be indicated by an arrow on the strap to avoid any errors
-
-
-
The fuel system is under pressure. It is not a high pressure (around 3 bars) but be aware that fuel will spray when you disconnect (gloves and goggles recommended).
-
place a bucket or drip tray under the filter
-
press the 2 colored tabs on the connector (I use multi-grip pliers)
-
and pull to disconnect
-
Again, be careful of the gasoline that will come out.
-
-
-
plug the filter if possible (I use the cap supplied with the new filter)
-
use the multi-grip pliers to press the colored tabs on the connectors
-
and pull to unplug
-
-
-
empty the contents of the filter into the bin (remove the cap if you put one in as I did in the previous step)
-
We will take everything to the recycling center for recycling.
-
-
-
present the new filter correctly (meaning)
-
clip the 2 hoses (you should hear a "click")
-
-
-
Move aside the plastic strap and place the filter in its housing
-
position the strap correctly
-
and tighten the retaining screw using the Phillips screwdriver
-
-
-
turn the ignition on several times to prime the circuit
-
and start
-
If the car stalls, insist a little (the system normally restarts very quickly).
-
check for leaks under the car
-
Cancel: I did not complete this guide.
2 other people completed this guide.
5 Comments
Yes it's great, however mine is metallic and in addition the connectors are not exactly like yours, plastic crap certainly, but no button to push to unlock and release the connection, so please, a helping hand...
jnthnchiles - Resolved on Release Reply
Hello, I have a Twingo 1 and I can't find a fuel filter in the place indicated.
Is it possible that some versions are not equipped with a fuel filter?
Sincerely
dany.huyghe - Resolved on Release Reply
Hello, yes. Some Twingos do not have fuel filters. Just a strainer at the submersible pump.