Introduction
This tutorial shows how to change spark plugs on Citroen C1 phase 2 1.0i 12v.
Changing the spark plugs is not very difficult. Only the disassembly and reassembly of the air box is a little tricky since you work blindly to dislodge it from the throttle body.
Parts
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The air box is held in place by:
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4 clips at the air filter level
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1 collar at the butterfly housing
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1 collar at the oil breather
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1 rubber lug
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unclip the 4 clips around the air filter
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pinch the clamps at the throttle body and breather then lift the air box
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and take it out
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undo the ignition coil retaining screw, 10mm wrench
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take out the reel and put it on hold
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Do not force the connector, the coil is still connected.
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the candle is now accessible
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Use a blower to clean the spark plug well
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A can of computer air can do the trick.
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unscrew the spark plug using a 14mm long socket and a ratchet wrench
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I use a magnetic socket which is very practical for this type of operation.
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remove the spark plug
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compare the candles (shape, length, diameter and especially references)
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The packaging of the new spark plug informs us about the tightening torque: 23 Nm
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present the candle
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hand tighten as much as possible
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finish tightening with the torque wrench, torque of 23 Nm
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grab the reel
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and put it back in place
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A thin layer of dielectric grease can be applied where the spark plug is inserted.
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screw in the fixing screw, 10mm key
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Reassemble the air box in reverse order of disassembly.
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be careful :
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to the air box clips
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to the butterfly housing collar
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on the breather collar
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with rubber lug
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Cancel: I did not complete this guide.
One other person completed this guide.
4 Comments
No need to specify that the C1 of this tutorial is a phase 2. First, the tutorial is filed under the C1 phase 2 heading, secondly we see from the first image that it is a C1 phase 2. No pretension story, you were wrong and I was right. It's as simple as that.
There is no candle tutorial for C1 phase 1, I invite you to make one rather than coming to troll my page.
a_bosc2000 - Resolved on Release Reply
ok but it is not specified that these are the latest models, mine being from 2013 and from 2005 to 2014; these are 16 sockets and when I enter my registration number for spark plugs; there are 14 and 16, according to the number that I entered it should therefore, I think, only appear 16 and the C1 or 107 or aygo up to 2014 are still for many of them in circulation; your tutorial is good but it does not specify the year and the configuration differs somewhat with the older models; I find you very sensitive, the slightest remark makes your hair stand on end; a bit pretentious perhaps…