Lots of people have had problems with this. Thanks to one generous contributor (found amongst
this lot), I managed to Do It Myself this weekend.
This is my attempt at a photographic Haynes-style how to.
So...- You do not need to take the front of the car off.
- You do not need to take the battery out.
- You do not need to take the wheel arch covers off.
- You do not need to pay any mechanic to do it for you.
- However, you do not want to be doing this on a hard shoulder in the rain with a snotty policeperson looking over your shoulder.
What do you need?- This how-to.
- A small mirror (a make-up mirror is a good idea, but only if the missus doesn't mind getting it back covered in grease).
- A 10mm spanner (wrench).
- A flat-headed screwdriver (just in case)
- The new bulb
- Patience (allow an hour for both bulbs)
- Absence of rain helps.
DisclaimerThis worked for me on my 2003 Ford Focus Diesel (Mk1,
find Mk2 instructions here). It may not work for you.
I have a left-hand drive car - so the fiddly side (where the battery is) is on the left.
Warnings- Handling little fiddly things (bulbs, screws, tools) over a complicated engine with lots of deep dark holes is fraught with danger. The first time I tried this, I put the retaining screws in a 'safe' place, then promptly knocked one down with my head while trying to get the bulb out. That took me an extra hour - and immense stress - alternately squinting down into the bottom of the engine, and inserting the full length of my arm and fiddling around with my fingers to get it out. Short of turning the car upside down and shaking it, there's not much anyone can do for you if you lose something (and Murphy's law prevents it falling out the bottom). Moral: don't let anything (bulbs, screws) slip out of your hands, don't leave any tools lying on a handy bit of engine. Oh, and don't drop that fiddly little retaining spring either, because not only could it screw your engine up, but you will also probably have to buy a whole new headlight...
- You will be taking the battery cover off. I hope you have seen enough films to know that placing a long metal tool (screwdriver, spanner) across the two terminals is NOT a good idea.
- Don't touch the new bulb with your greasy fingers (but you knew that already). Oh, it's the see-through end you mustn't touch...
That said...
First step - make yourself some roomRemove the two self-tapping screws on top of the headlight unit (below). This will not be enough to remove the whole unit (there's another screw underneath), but it will give you a bit more finger space. (
Put them there screws in a safe place!)
If you're on the battery side, you'll want to unclip the battery cover, and then wiggle it off (hint: there's a lug on the opposite side to the release clip).
Second step - get a lookPush down the clip that holds on the 'weather cover' (photo) - you can let it go as it won't fall in the engine.
The weather cover hinges up from the bottom - once you've opened it as far as it can go, you should be able to wiggle the cover out of the two lugholes that make it hinge. (You've got to peer down between the headlight unit and the metal strap - the following photo doesn't help much.) You can give it some welly.
Now you want to use that little mirror (don't drop
that either!) to have a look what's going on. On the non-battery side, you may be able to just about see what's happening without the mirror. At this point, though it's a bit late, it may be a good idea to turn on your lights and just check exactly which of those bulbs you're supposed to be replacing.
You'll probably need to click on the photo to get a better look - you can just make out the retaining spring which is holding in the bulb. On one side of the car you have to push it up, on the other side down, to unclip it. Working out which one is which when looking in a mirror is not easy.
Third step - get the old bulb outIf you can wiggle the connector block off with the bulb in situ, things will be easier. I couldn't, so there is more detail in this section about how to extracate the 'bits'.
To unclip the retaining spring, I found the easiest way was to stand on the side of the car, facing the same way as the car, and use my thumb to do the unclipping.
On the non-battery side, I found that I could wiggle the bulb out of its hole, and then pull the
connector through the retaining spring. At this point I could use my flat-headed screwdriver to
gently (with the emphasis on
gently) prise the two apart. Note that the bulb has a little black ring on the base - don't confuse that with the black connector.
Having said that, there's more chance of you knackering the bulb than the connector, so if the bulb is dead anyway, it doesn't matter.
Oh, and DON'T drop the bulb down into the engine...
To get the bulb out on the battery side, I had to resort to desperate measures - which means taking out the retaining spring. This is not too difficult, it's two ends are splayed out and slot into little holes to make a hinge. You just have to squeeze the ends together to get them out. Just don't drop the spring...
With the spring out, you can then do the prizing apart thing.
Here's what the retaining spring looks like
Fourth step - Put the new bulb inIf you had to take the spring out in the previous step, you're now going to have to put it back in. This shouldn't be too difficult, but be careful not to put the ends 'down' the hole as opposed to 'through' it (The left arrow in the photo below shows the problem - compare with the other end of the spring above it).
Did I say not to drop it?
Here's a view out through the hole where the bulb isn't.
If you are a smarty pants, you will have checked the orientation of the bulb when taking it out.
If not, check out the following photo (observant observers will observe that I did not follow my own advice about tools...).
An inspired tip from the forum I quoted earlier - practice clipping the bulb in using your naff bulb. That way if you get your greasy finger marks on it, it won't matter.
1. Put the bulb in the right way up - look through from the outside to check that it is seated correctly.
2. Swing the spring round and clip it in (using the thumb method described previously)
3. Plug the connector block in.
Fifth step - the reverse As they say, putting it back together is the reverse of taking it apart. But just to be sure you don't forget anything.
Give that weather cover some welly and get those lugs back into their holes. Don't take no for an answer - you got it out, so it must go back in, right?
You'll know when it's fitted correctly, because you won't have to force it to close.
Pull the retaining clip back up.
Push the battery cover into the lughole, and push down till it clips on the other side.
Put the headlamp unit retaining self-tapping screws back in. (Tip: self-tapping means "don't screw them too tight"). Don't drop them.
At this point (or even earlier), you may want to check they actually work.
Hope that helps.