|
|
Learning the basics of washing and detailing
your car are a must for the car enthusiast. These instructions
will guide you through the process of a professional detail
procedure and ensure you get the best results on your
own BMW. Please keep in mind that you do not need to use
the exact brands of materials we have used. You can choose
and select your own high quality materials and experience
similar results. |
| Required
Tools and Materials: |
| 1) Assorted Terry
Cloth Towels
2) High Quality Car Wash Solution w/cleaning
mit
3) High Quality Waxes and Glazes
4) Power Buffer
5) Masking Tape
6) Clay Cleaning Bar
|
|
|
| Instructions |
In this version of the Great Paint Project, I will
build on the experience that I learned when polishing
Barb's 1994 Mercury Topaz to do a complete strip down,
polish and wax of my Z3 using my new Porter Cable
random orbit polisher.
The job that I plan on doing on my Z3 will be quite
different that was done on the Topaz. My plans for
my car are as follows:
* Strip off any existing wax
* Prepare the paint surface by using a clay product
to eliminate any surface contaminants
* Polish the paint with the Porter Cable polisher
* Wax the paint with the same polisher
Current status of paint: The Arctic Silver paint
on my '98 Z3 is in pretty good shape with some minor
surface scratches which are only visible in certain
angles. There are also about 3-4 stone chips in the
front which I don't expect to fix with this process.
In order to prepare the paint surface properly before
I started polishing, I picked up Meguiar's Quick Clay.
It comes with a 3.5 oz. bar of clay which should be
enough to do my Z3 several times. The only thing that
I was concerned about was the small amount of "lubricant"
that came with the clay bar (it was a 473mL (16 oz)
bottle of Quick Detailer). Figuring that I would need
more lubricant for the job, I bought a 32 oz spray
bottle from Home Depot. For lubricant, I mixed 2 oz.
of liquid car wash into the bottle and the other 30
oz would be just plain water.
|
| |
|
| The products that I have
planned on using on my car are Meguiar's #3 Machine
Glaze and #26 Hi-Tech Yellow Wax. Both of these products
are designed for dual-action machine application which
is what I was looking for. I had previously used P21S
Carnauba paste wax on the Topaz but found that it just
wasn't well suited for use with a power polisher. While
I have used P21S on my Z3 for about a year (applied
by hand) very successfully, I needed to find a liquid
wax for this job. |
| |
|
|
Based on a recommendation from someone
at Meguiar's, I was originally planning on using a different
wax but I was not able to find these locally so I picked
up #26 instead based on some quick, last minute research.
Worst case, I figured that I would have to find a new
wax if this one didn't work out.
Time Check: 0 hrs, 0 min <-- This is a time
check of how long the job was taking
Part of the preparation that I do before waxing is
to remove the front and rear license plate holders.
Not only does this make it easier to wax in these areas,
but there's also less chance of getting wax on the black
frames. |
| |
|
| Next to come of are the side marker lights.
By pushing the lens towards the front of the car and then
pulling outwards, the lens can be removed. The lens can
then be separated from the wire by pressing on the small
tab. |
| |
|
| My normal car wash routine
involves using two buckets and two wash mitts. I use
the chenille cotton mitt (in the grey bucket) for the
lower half of the car and the sheepskin mitt is for
the top half of the car. The separate buckets keep the
dirtier water from the lower half of the car from potentially
causing scratches on the top (more visible) half.
|
| |
|
Note about sheepskin mitts: Not all sheepskin wash
mitts are the same. The one I buy is a Simoniz premium
sheepskin mitt which I buy from Canadian Tire. There
is an identical looking mitt at Wal-Mart for less
than half the cost. I tried one of these once and
found the "wool" falling out after the 3rd use. The
quality one lasted me over 6 months of being used
once a week.
The difference between the procedure being described
here and what I normally do to wash the car is that
I will be washing with Dawn dishwashing liquid. Washing
with a liquid like Dawn will completely remove any
existing wax from the car. I put a very small amount
of liquid into each bucket (about 2 tablespoons).
The last thing that you want when washing your car
is a huge bubble bath.
Important: The more suds you have, the more difficult
it will be to remove them off of your car.
This is a picture of what the hood of my car looked
like after I have washed it but before rinsing. Note
the virtual lack of suds on the hood. The objective
of using any kind of soap should be to use the least
amount of soap that will allow you to clean your car
properly. Anything beyond that is not only a waste,
but you run the risk of leaving some of the soap on
the car if not rinsed properly - which will cause
soap stains.
|
|
|
|
Since I'm using the cotton wash mitt for the lower
part of the car, it usually gets much dirtier than
the sheepskin mitt (which is deliberate since the
sheepskin mitt is much harder to clean). As a result,
once this mitt gets dirty it has to be rinsed thoroughly
before continuing. I usually use my left hand to scrub
the mitt back and forth as I plunge it in and out
of the bucket. This technique usually does a good
job of releasing the dirt into the water in the bucket.
|
|
|
|
| When rinsing the car to wash off the soap,
I use an attachment on the hose that allows a free flow
of water. I feel that this does the best job of removing
the soap from the car without "foaming" it as a nozzle
would do and the water is allowed to just carry the soap
and dirt away off the car. This technique also helps the
water "sheet" off the car so drying time is reduced. |
|
|
This following shows the details of my
custom made hose adapter.
This is my car wash hose all assembled. The whole thing
is basically a 2ft length of garden hose attached to
a brass fitting which would normally attach to the end
of your garden hose. To make things more convenient,
I have added a shut-off valve so I can shut the flow
off (or regulate it) at the end of the hose. |
|
|
| All of my hoses have the orange/white "Gardena"
quick connect adapters installed which connect to the
gray adapter shown (below). If you don't have this on
your hose, the just ignore these items |
|
|
| Here's a close-up of the individual parts. |
|
|
Now, back to the car
After washing the car, I rinse the whole car once again
with water to ensure that there were no stray pieces
of dirt on the paint before going to the next stage.
After the car was washed with Dawn, the paint had completely
lost any "slickness" and my finger squeaked at the slightest
touch over the paint . I have hand rinsed the sheepskin
mitt under cold water and the cotton mitt was thrown
into the washing machine with a small amount of detergent.
I was now prepared to start with the claying.
Time Check: 1 hour, 0 min
After taking the clay out of the plastic wrapper, I
kneaded it into a small flat pancake shape. I found
that wetting it slightly made this first step a bit
easier. |
|
|
The purpose of using a clay product on
the paint is to remove any surface contaminants that
get embedded into the paint over time and is a perfect
priming step before polishing and waxing.
Never having clayed a car before, I did a lot of reading
to try and learn as much as possible before starting.
The most important thing that I learned was that the
paint surface must be kept extremely well lubricated
at all times to avoid scratching. During the
claying process, I was spraying the car around where
I was claying about once every 5 seconds. Considering
that I only had about 25 cents worth of car wash in
the entire 32 oz. sprayer, I saw no down side to over
spraying with the lubricating solution. |
|
|
Claying is a very tactile process. What
I mean is that you are using your fingers to feel your
way along. As you rub the paint with the clay, you feel
the little "bits" in the paint under the clay and these
gradually go away as the clay removes them. As soon
as you stop feeling these bits in the paint and there
are no more visible blemishes on the surface of the
paint, you should move onto the next section. I am usually
working on a small section at a time (about 2ft x 2ft).
About every two sections, I take the clay and fold it
in on itself a few times into a ball then flatten it
out. This process takes the dirt that gets embedded
into the clay (removed from the paint) and moves it
into the centre of the clay so a fresh section is made.
After I complete a whole body panel, I would stop and
rinse the panel thoroughly with water before going onto
the next section.
One of the things that I noticed about using the clay
bar was that if I stopped the clay on the surface of
the paint, it would often leave a small "smudge" the
colour of the clay bar on the paint. This smudge would
come out with further claying but it taught me to always
keep the clay bar in motion when touching the paint.
One of the things that was going though my mind as
I was claying was that if I ever dropped the clay bar
on the ground, that I would probably be throwing it
in the garbage and driving to the store to buy a new
one (dropping it onto the ground would embed many pmembers
of dirt which would then easily scratch the paint if
the clay was used again). Since I wasn't going to be
doing the claying non-stop on the whole car without
a break, I got a small, clean plastic margarine container
ready to put the bar in when I needed to. This is also
where I now store the clay bar after the job was finished. |
|
|
Claying is a very tactile process. What
I mean is that you are using your fingers to feel your
way along. As you rub the paint with the clay, you feel
the little "bits" in the paint under the clay and these
gradually go away as the clay removes them. As soon
as you stop feeling these bits in the paint and there
are no more visible blemishes on the surface of the
paint, you should move onto the next section. I am usually
working on a small section at a time (about 2ft x 2ft).
About every two sections, I take the clay and fold it
in on itself a few times into a ball then flatten it
out. This process takes the dirt that gets embedded
into the clay (removed from the paint) and moves it
into the centre of the clay so a fresh section is made.
When you're claying on the vertical surfaces like the
doors, the chances of dropping the clay bar are considerably
greater. Considering that you're dealing with a slippery
product and spraying more wet soapy water onto it every
few seconds, I'm surprised that I didn't drop the thing
several times. To reduce the chance of this happening
when working on the sides of the car, hold the clay
bar with your fingers over the top so that your fingers
are touching the paint as well. |
|
|
| After the car was completely clayed and
rinsed clean, I was surprised on how good the paint still
looked. From this angle, the paint was still quite reflective
even though every last drop of wax was now long removed. |
|
|
After the claying is completed, I washed
the car again with my regular car wash to remove
any residue left over from the claying process. The
car was then dried with my synthetic chamois and is
ready to start polishing.
It is important to completely dry the car before
proceeding with the polishing and waxing. This means
opening the trunk, hood and doors and getting into all
of the crevices with a cloth to dry everything.
Time Check: 2 hrs, 55 min
Before I start polishing, I tape over the door handles
and wiper nozzles with green painter's tape. Without
covering these up, with one swipe of the polisher I'll
be spending time later on removing a white hazy coating
from these spots. |
|
|
| I purchased the Porter Cable random orbit
buffer model 7424. It came with the white foam buffing
pad and a 5" counterweight. |
|
|
| The first thing that I purchased was a 6"
velcro backing plate (Porter Cable part#18001) and a 6"
counterweight. I wanted this so that I could buy the foam
velcro buffing pads that would be easy to install and
remove. |
|
|
| I then purchased some Meguiar's 6.5" velcro
buffing pads (Softbuff Foam Polishing Pads part# W-8006
and Softbuff Foam Finishing Pad part# W-9006). The finishing
pad will be used for only for waxing. |
|
|
| The model 7424 buffer came with a 5" counterweight.
The 6" counterweight is needed to offset the extra weight
of the larger 6" velcro backing plate and pads. Without
this extra weight, the buffer vibrates quite a bit and
would be very uncomfortable when using it for several
hours at a time. When I installed the 6" weight, the 6"
backing pad and a buffing pad, I still noticed that there
was a bit of vibration. After experimenting, I figured
that there needed to be extra weight added so I fashioned
some metal brackets to fit under the counterweight. This
small extra weight made a huge difference and virtually
eliminated any vibration with the 6" backing plat and
pads. |
|
|
This chair is what I use when washing
the wheels on my Z3. This has to be by far, the most
useful tool to own when waxing a car (by hand or machine).
With this chair, I can wax from end to end of the car
in one uninterrupted pass. It also makes a huge difference
on my back when waxing the lower sections.
If you are working on your car on a flat surface, this
kind of chair is a must buy.
Important tip: Before using the Porter Cable buffer
with a velcro backing plate like the one I purchased,
you'll need to attach the foam buffer pad correctly.
The most important thing is to get the foam pad centred
onto the backing plate. This is pretty much a manual
process and you'll have to eyeball the position of the
backing plate before pressing the two halves of the
velcro sides together.
You'll know how centred it is by just manually spinning
the foam pad and see how much it "wobbles". If it's
off centre, just remove it and adjust again. The more
centred you get it, the less vibration you'll feel when
buffing.
Since I have washed this polishing pad since the last
use, it has to be "primed" again. This basically involves
putting more than the usual amount of the Meguiar's
#3 Machine Glaze polish on the pad and pressing in onto
the car once or twice to press it in. This picture shows
how much polish I used to prime. |
|
|
For all polishing, I set the Porter Cable
speed to about 4.5
After the pad is primed, much less polish is needed.
This amount of polish will cover about 1/3 of my hood. |
|
|
| Keeping the cord away from you while you're
polishing is very important as well as always remembering
to start and stop the Porter Cable polisher while it is
in contact with the car. With the #3 polish, I continue
to polish each section until most of the polish has buffed
away (about 60-90 seconds). After this I buff the section
clean with a cotton cloth. This buffing takes very little
effort. |
|
|
The polishing is now completed.
Time Check: 4 hrs, 10 min
I am now moving onto the waxing stage using Meguiar's
#26 Hi-Tech Yellow Wax. I have replaced the polishing
foam pad with the finishing pad. Again, this pad needs
to be primed before starting as it was washed last time
when I used P21S wax on Barb's Topaz. |
|
|
For all waxing, I set the Porter Cable
speed to about 4.5
The round blue wax applicator is a prerequisite when
using any polisher like the Porter Cable. It is simply
impossible to wax the entire car (like a Z3) with a
polisher as there too many places where the polisher
cannot get to (example: around the side mirrors). If
you're intention is to wax the entire car, you'll have
to get into these places with a hand applicator.
I found that I was using about 2-3 times as much of
the #26 wax as I was of #3 polish for the same area
as the paint just seemed to "drink" the #26 up. After
about 60 seconds of buffing one section with the Porter
Cable, the wax seemed to be close to disappearing. At
this stage, it took just a few seconds of light hand
buffing with the cotton cloth to see my handiwork appear
before my eyes. Not only did this outstanding shine
start to come alive, but I started seeing this "wet
look" in the paint that I had never seen before. Without
a doubt, this wax is an excellent product and was able
to produce results better than any wax that I had used
before (see conclusions on page 5).
After finishing the rest of the car in this manner,
the waxing is almost complete. I finish up by applying
a second coat of wax by hand to the areas of the car
behind the front and rear tires. On most cars, these
areas usually see a lot of dirt from water splashing
off the tires during the rain.
After finishing, I store the pads in a plastic Ziploc
bags. I do not remove the polish/wax from the
pads. Doing so requires that I will have to prime the
pad again next time which basically wastes product.
The only reason why I washed the pads in the past was
because I planned on using a different polish or wax
the next time. You never want to mix products onto a
pad without washing it first. |
|
|
Washing a foam pad is done easily by
washing it in a small amount of Dawn dishwashing liquid
and then rinsing it well with water. Dry on a towel.
Time Check: 5 hrs, 35 min
Now that the waxing was complete, it was time to put
things back together again. The green masking tape came
off easily and the front and rear license plates were
put back. During the polishing/waxing stages, the wires
for the side marker lights had fallen into the fender.
By using a small flashlight and a bent coat hanger,
the wire is easy to fish out. |
|
|
TIP: Don't put the license plate holders
on with a power screwdriver or drill (screw in by hand
only). Because the screws are going into plastic, they
strip very easily. Doing it by hand takes about 90 seconds
longer but will prevent stripping the mounting holes.
Before I remount the side marker lights, I take the
rubber edging out and clean it in the Mother's Back
to Black solution. This stuff not only makes it a nice
black colour again but revitalizes the rubber. The stuff
also has the most pleasing cherry smell! |
|
|
| The following are some pics of the final
results. Unfortunately, my digital camera really doesn't
do justice to the impressive shine that my car now has. |
|
|
| This is a picture of the car taken one week
after I waxed. During this one week, I have driven through
about 2 hours of rain on the highway but have not washed
it yet. To say the least, I am extremely impressed with
the wax's ability to shed water and dirt so far. |
|
|
During the process of cleaning up my
car for this project, I utilized many of the products
in my cleaning kit. Here a rundown of just about everything
that I own that gets hauled out every week.
I picked up this white plastic caddy soon after I started
purchasing detailing supplies to help carry them and
keep them organized. |
|
|
A - Original California Water Blade.
Used to remove water from the car after washing. B
- Meguiar's Mirror Glaze #17 Plastic Cleaner. Used to
remove scratches in the plastic rear window and bring
it back to life. C - Lexol Leather Cleaner.
Used only occasionally (twice a year) as I don't want
to over clean the leather. D - Assorted toothbrushes.
Used to remove grime and dried wax from out of the way
places. Have at least one with a rubber tip. E
- Simple Green. 50% diluted with water used to clean my
wheels. Some wheels with a more complex pattern may require
a different product than this. F - Lexol Leather
Conditioner. I use this about once a month on my leather
seats. G - Dawn dishwashing liquid. Used to
wash my car only when I want to strip the wax.
Too strong to be used regularly. H - Spray
bottle for cleaning windows. Filled with home made window
cleaning solution of: 8 parts water, 1 part white vinegar,
few drops of dish washing liquid (shaken, not stirred,
lightly before each use) I - Turtle Wax Bug
and Tar Remover. Used to remove stubborn tar stains. Very
rarely needed as the car is washed weekly and most stains
come out with regular car wash. J - Mother's
Back to Black. Used to dress black plastic and rubber
trim on the car. K - Meguiar's Mirror Glaze
#10 Clear Plastic Polish. Used to remove scratches in
the plastic rear window and bring it back to life (used
in conjunction with #17 cleaner - see B above) L
- BMW Cabrio cleaner. Used to wash the canvas top on my
car. M - MotorCraft Road Tar Remover. Same
as I (above). Also used very rarely. N - BMW
Gummi-Phledge. Excellent BMW product to revitalize rubber
weather seals on cars. An absolute must for cabrio owners.
BMW part# 82-14-9-407-015 O - Lexol Vinylex.
Product I use to protect the vinyl parts of the car (like
the dash) as the product it has good UV protection. I
prefer it better than product like Armour All as Vinylex
leaves very little shine. P - AutoSol Metal
polish. Used to polish chrome exhaust tips. Q
- Lint brush. Used for quick touch-ups on the cabrio top.
R - Q-Tips. Used to get into those small places
to remove dust and wax residue. |
|
|
A - Synthetic chamois. This is the
main tool I use to dry my car. I have tried natural chamois'
and feel that this inexpensive synthetic type is much
better. B - Meguiar's micro fibre detailing
cloth. Great for cleaning the windows with my home made
solution (see H above) C - Chenille cotton
wash mitt. Used to wash the lower parts of my car.
D - Simoniz premium wool wash mitt. Used to wash
the upper parts of my car. E - Scotch Guard
Fabric & Upholstery protector. Used to protect the
floor mats against water and other stains. F
- Meguiar's Deep Crystal car wash. The car wash I use.
G - Cotton diapers These are "cotton diapers" that
I use to buff the wax and polish from my car. H
- BMW Arctic Silver touch up paint. Touch up paint for
my car bought from BMW dealer. I - Langka.
Used to remove the "blob" when applying the touch up paint.
J - 303 Hi Tech Fabric Guard. I used this product
to renew the waterproof capabilities of the canvas top. |
|
|
A - Original California Dash Duster.
Used to dust the interior of the car. B - Generic
car duster. This is a larger version of the Dash Duster
but a generic version of it. This duster does a great
job of removing road dust by gently wiping the car without
putting any pressure. Perfect if I just waxed the car
and it has picked up some dust. |
|