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Category: Autot (page 1 of 15)

Autot-osiossa esitellään pajalle.com projektiautoja… kolarikorjauksia, tuunauksia, stailauksia, ties mitä.

Airbag and dash repair

Tesla sells airbags only to their certified body shops so we had to opt for a used one. Well, obviously that was a bit cheaper also.

In our spare part the frame of the steering wheel airbag was different color. We removed the frame from the original bag and used it for our used spare part.
Here the steering wheel airbag has already been replaced and we're about to start replacing the passenger airbag and dashboard top trim.

Dismantling is started by removing the glove box. First you need to remove the trim around the glove box. They can be removed by just pulling. Good instructions can be found from FixYourTesla.com..

Glove box is fixed with six torx screws. After removing the screws just pull out and carefully remove the cables. Behind the glove box you can find the computer of Autopilot. Unscrew four nuts to lower the computer to get access to two bolts securing the passenger airbag.

To remove the dashboard top trim you first need to remove the trim of a-pillars. They are fixed with only one screw each, located behind the Airbag tags. From the lower end they are pretty difficult to detach, but come out after careful bending and pulling.

There are screws on both left and right end of the dashboard. Also two screws are found under a cover on top of instrument cluster. That cover can be removed by pushing downwards (first use a plastic tool to bend from the edge). Finally the dashboard cover can be removed by pulling upward until the spring-loaded tabs open one by one.

In our spare part the trim at the edge was also different color than in originally in our car so we decided to change that. The trim is plastic welded on the cover so we drilled out the welding spots and re-glued the original trim to our spare part.

Dashboard cover replaced. Our spare part is slightly different than the original - it has black alcantara piece at one edge. We think it fits really well on the black alcantara trim on the A-pillars and roof.

We also replaced the front seat belts and pretensioners since they had deployed at the accident. Unfortunately we did not take pictures of that but it's relatively straightforward by following the instructions at fixyourtesla.com.

It's a bit strange Tesla does sell seat belts and pretensioners to anyone unlike the airbags.

Clearing the alerts of airbag system was quite a bit more complex process, more about that later.

Into an electric era

It's been pretty quiet on this site during recent years but we're still alive. Last six months has been extremely interesting time. We've partnered with Autokierrätys L&Gand Kolarikorjaus P. Gullans to learn about recycling and repairing of electric cars.

In the near future we will publish about crash repair of Tesla Model S but now we'll start with something a bit lighter. Late September 2020 Copart Finland was selling a 2019 BMW i3 with only 15 000km and with the largest 120Ah battery. In the pictures it didn't seem too badly damaged and since the price wasn't too bad it somehow got into our hands...

i3 at the yard of Copart. Had to load it with the winch - it's not recommended to lift electric cars with a forklift.
Heikki's first BMW ever is quite special.

We took the i3 in and started dismantling broken parts. We found nothing surprising and we didn't really figure out why it has been titled as a salvage car in the first place.

Sisällä ”normaali” turvavarustejumppa, eli etubägit, vyöt ja kuljettaja puolen sivuverho rikki. Ja aika paljon lasinsirujen imurointia. Jopa vähän outoa, että turvavarusteet olivat lauenneet, koska keulan vauriot olivat niin lievät. Paljon pahemman näköisissäkin on bägit säilyneet ehjinä.

On the inside i3 is actually pretty cool car. B-pillar is integrated on the rear door and while the doors are open the cockpit is really spacious. The dashboard is modern even when this model has been available already since 2013.

Hinges of the hood were also bent a bit and had to be replaced. To remove the hinges we had to remove a bit more pieces around A-pillars.
The body of the i3 is made of carbon fiber. Pretty exotic choice has allowed to make the car really light for an electric car. The whole car with about 40kWh battery weights only 1345kg.
At first we though the windscreen has not damaged even though the airbag had inflated. Looking more closely we noticed the corner of the hood had hit the glass at the edge under the plastic cover of A-pillar. The glass had to be replaced.
To replace the curtain on the driver side we had to remove the roof lining. Easy after you realize you have to unscrew two screws from the top side on the sunroof opening. Also the middle attachment is pretty strong and in a difficult-to-reach place. Since the door opening is so large it's easy to get the lining out of the car.

Unfortunately during the process we damaged the surface of the panel during the work and had to repaint the panel also.

The paintwork was done by Kolarikorjaus P. Gullans.

There a "pyro fuse" on the 12V battery positive cable that can't be repaired. BMW sells (~250eur) a new piece of cable that can be used to replace the damaged piece. After this piece of cable was replaced it was possible to use the high voltage battery again and possible to drive the car. Some people of Facebook groups said a safety box inside the high voltage battery need to be replaced but that was not the case at least with this car.

The windscreen is large, but very light. New windscreen is about 300 eur.
New parts to the front.
The winter was coming and we had to buy wheels for winter tires. The tire size is pretty special. The summer tires are 20" and winter tires are not available in that size. There's 19" studless winter tires from a few suppliers in 155/70-19" so we had to buy 19" wheels. We decided to buy the asymmetric wheels from early models. In these wheels the left and right side wheels are different.
The eBay order didn't go as planned. The previous image was from the sales ad but these where what we received - all equal. In the end the vendor replaced two of the wheels and we even got the pressure sensors so all good now.
Almost ready...

After the paintwork it didn't take too much time to assemble the car. A few crash related fault codes had to be cleared (thanks EV Diag / Matti Hautamäki). The car was ready for inspection to get it road legal again.

The local inspection provider had not seen i3 before but that didn't stop approving the inspection... after they found the VIN code from underneath the passenger seat.

i3 has been a funny project. From the outside the car looks quite special, some like and most don't at the first glimpse. Our own eyes have used to it and it feels good to drive with the cars that looks a bit odd. The car looks tiny, but it actually pretty big from the inside. There's enough room on the back seat also. For our family the only downside is that we can't fit our dog's cage on the trunk.

On the traffic i3 is a really good car. As an electric car it reacts very fast when pressing the acceleration pedal and with it's 130kW motor it accelerates 0-100km/h in about 6 seconds. Regenerative braking is pretty strong and it's easy to drive with one pedal only. In the city traffic the car is really handy with it's sub-10 meter turning circle.

At first for a person used to drive with Volkswagens the steering felt a bit stiff but you got used to it pretty fast. ESP takes care that no matter how slippery it is you can't get this car go sideways. And it goes well in pretty deep snow also.

When writing this we've driven two months with the car. It has practically replaced Scirocco on jäänyt seisomaan ja i3:sta on tullut allekirjoittaneen käyttöpeli. ”Nurkka-ajoa” ajaa akullisella olosuhteista riippuen 150-250 km – kesällä ehkä pidempäänkin. Aika paljon sähköä pätkäajossa menee mukavuuslämmitykseen, kun auton lämmittää valmiiksi ennen ajoon lähtöä ja minulla tätä tulee tehtyä 3-4 kertaa päivässä. Autoa on tullut näin ollen ladattua pari kertaa viikossa öisin kotona.

i3 will probably go for sale once we can get our Tesla project to pass the inspection, hopefully pretty soon.

Myydään/For sale: Scirocco R 4motion

In English a bit later below.

Viiden vuoden jälkeen on tullut aika luopua Sciroccosta. Sciroccoa ei ole koskaan nelivetona tehtaalla tehty, tämä yksilö on Trafin poikkeusluvalla muutettu ja muutoskatsastettu Golf R tekniikkaa hyödyntäen. Kaikki muutokset on toteutettu alkuperäisin VW-osin ja tehtaan korinkorjausohjeita noudattaen. Tarkka kertomus muutoksesta löytyy tästä. Ei kolaroitu. Muutoksen jälkeen ajettu lähes 100tkm ilman mitään ongelmia.

Toista nelivetoista aitoa Scirocco R:ää ei ole tullut vastaan koko maailmassa, joitakin ”perusmalleja” on netissä näkynyt – ei yhtään Suomessa kilpa-autoja lukuunottamatta. Tämä on siis Suomen ainoa katulaillinen neliveto-Scirocco.

Auto on siis aito Scirocco R eli jo alun perin tehokkain ja näyttävin malli. Nelivedon lisäksi autoon on asennettu APR Stage 2+ viritys, jonka myötä alun perin 260hv tehot kasvoivat n. 360 hv:aan ja vääntö 500 Nm:iin. Muutoksessa korvataan korkeapainebensapumppu, downpipe ja imuilman otto & suodatin VW Racingin osilla. Myös DSG-laatikko on uudelleenohjelmoitu. Näiden muutosten myötä tämä yksilö mm. kiihtyy 0-100 tasan neljässä sekunnissa.

Scirocco on hyvin pidetty ja hyvässä kunnossa. Kaikki toimii kuten pitää, ei lommoja eikä ruostetta. Toki pieniä käytön jälkiä 130tkm jälkeen on.

Faktat:

  • vm. 2011
  • Ajettu 130tkm
  • Neliveto Golf R:stä
  • 2.0 TFSI APR Stage 2+ (360hv, 500Nm)
  • DSG-automaatti (APR-ohjelmoitu)
  • Täydellinen huoltokirja
  • H&R coilover alustasarja
  • Kahdet renkaat ja vanteet:
    • O.Z. Ultraleggera HLT 8,5×20″ (juuri ostettu uudet renkaat)
    • Scirocco R alkup. Talladega 8×18″ vanteet Hakkapeliitta 9 nastoin talvella
  • Bi-Xenon + LED-päiväajovalot
  • P3 lisämittari (mm. ahtopaine, imuilman lämpö, rpm, 0-100 jne)
  • RNS-510 Navi + Dynaudio
  • Bluetooth HF+Audio
  • Peruustuskamera, parkkitutka takana.
  • Aux-in + multimedia interface
  • Monitoimiratti rattivaihteilla
  • Automaatti-ilmastointi
  • Valoautomatiikka
  • Vakionopeudensäädin
  • Penkinlämmittimet
  • Isofix

Hinta: 32.900€. Rahoitus onnistuu tarvittaessa.

Puh. 040-500 6228 / heikki@pajalle.com


For sale really unique and rare VW. Scirocco was never manufactured as 4WD/4motion, this specific car has been modified by using parts from Golf R. The modification has been fully approved with special permission from Finnish traffic authority Traficom. All modifications have been made with OEM VW parts by following factory instructions for body modifications. Detailed description of the work with lots of pictures can be found here. The car has been driven for almost 100 000 km after the modification without any problems.

As far as we know this is the only genuine Scirocco R in the whole world that has been modified as street legal AWD. In addition to Golf R Haldex drivetrain the car has been equipped with APR Stage 2+ tuning (high pressure fuel pump, downpipe, VW Racing air intake, ECU & DSG remap) which increases the original 260hp to 360hp and 500Nm of torque. This allows Scirocco to accelerate from 0 to 100 km/h in 4.0 sec.

The car is in very good condition. No collision damage, no dents or rust. Naturally after 130t km there are some scratches and marks of use.

Details:

  • Haldex AWD from Golf mk6 R
  • 2.0 TFSI APR Stage 2+ (360hp, 500Nm)
  • DSG (APR remap)
  • Full service plan @ authorized VW dealers
  • H&R Coilovers
  • Two sets of wheels & tires
    • O.Z. Ultraleggera HLT 8,5×20″ +brand new tires
    • Original VW Talladega 8×18″ for winter tires
  • BiXenon + LED DRL
  • P3 Gauges additional gauge for boost pressure, intake air temp, 0-100, rpm etc.
  • RNS-510 Navigation + Dynaudio
  • BT HF with audio over bluetooth
  • Reverse camera & parking radar at rear
  • Aux-In + multimedia interface
  • Multifunction steering wheel with paddle shifting
  • Automatic long beam headlights
  • Cruise control
  • Front seat heating + Isofix at rear seats

Price: 32.900EUR. We can assist in transportation.

Contact: Heikki Jaakkola, +358 40 500 6228 / heikki@pajalle.com

Pari viime kesää alla ovat olleet O.Z. Ultraleggerat (20″).
Ennen Ultraleggeroita alla olivat Bentley kiilloitetut Mulliner-vanteet (myös 20″).
Kuva American Car Show:sta pääsiäisenä 2016. Scirocco oli näytillä Suomen Volkkariyhdistyksen osastolla.

MOT inspection

A few words about the inspection and getting the modification fully street legal in Finland.

A conversion like this requires a special permission from the officials. Scirocco was never made AWD so they can’t just approve something like this on a regular annual inspection. We had to get the permit and it meant quite a bit of paperwork.

When we did the application we explained everything in detail and how all the body modifications were done according to VW’s instructions (instructions were attached as appendices). We explained all the parts that we used, showed parts lists and images from ETKA and we also had to get documentation from the manufacturer’s representative (importer in Finland) to certify that the brakes are working as they’re supposed to. For the actual inspection it was enough that we took a full scan of the car with VCDS, signed by a local car service.

It took about a month for the officials to handle the application. They asked some additional questions once but anyway the whole process was much faster than expected and we were pleasantly surprised how well the authorities were co-operation on a modification like this.

Inspection

At the inspection we also had to identify where all the parts were originated (to prevent usage of e.g. stolen components). At the same time also the H&R coilover suspension was checked and included on the list of modifications. The actual inspection was fast, not much different from a regular annual MOT, but the paperwork took longer, more than an hours.

As a final word for this process we have to say that it for sure made it easier to get the approval when we had a complete donor car which was very close to Scirocco from the chassis point of view. It was relatively easy to make the application and show where all the components were coming from. It would have been much more difficult to explain everything if the parts had been source from several different vehicles or even made some parts by ourselves.

Syncro emblem is from Heikkis’ mk2 Jetta Syncro.

ESP – pain in the ass

As I wrote on the previous post, ESP became quite a headache. Actually we drove with the car for almost two years before we were finally forced to get it done because the annual inspection was closing (in Finland you don’t need to do MOT every year for such new cars).

This image says it all – Scirocco’s ABS unit was not happy about the newly installed Haldex controller.

We got fault codes saying we had issues in Powertrain data bus (18055 – Check Coding of ECUs on Powertrain Data Bus). ABS was functioning as it should, just ESP was out of the game. It did not prevent driving, but was obviously a safety issue and MIL light was on. We tried different codings, tried to learn how the coding works. Long Coding helper in VCDS was not very helpful with ABS unit (only a few bits are documented) but we were able to find something by Googling and asking help from Ross-Tech’s forum (Ross-Tech is the maker of VCDS). Eventually we were able to learn what each of the 18 bytes were meaning. Even last five numbers of the VIN were encoded on the coding.

It helped a lot that we had similar Golf R from the same MY so we could compare the coding. Even the ABS unit had exactly the same part no, so we were adamant that there’s a way to code.

So we were trying to generate a code that was similar to Golf R but embedded with VIN digits from Scirocco. Golf was not identical, it had DCC suspension so we still had some bits that we were not sure if they were correct or not. Still, we couldn’t get it done – Coding out of range it was every time.

Many persons from Ross-Tech forums offered help and proposed all kinds of codes, none of those worked. Eventually we realized that the ABS unit communicates with the cluster to learn about the model of the car – when the cluster says the car is a Scirocco, it won’t accept coding as a Golf. And Scirocco can’t be AWD. And vehicle type can’t be changed on the cluster with VCDS.

We found a guy somewhere in Poland who was willing to modify the EEPROM on the cluster but at the same time we decided to try something else. We took the cluster from the donor Golf R and plugged it in Scirocco. The connector is the same.

At least the cluster was working (which was something we expected it to do). Immobilizer kicked in as expected also (Golf cluster and Scirocco ECU won’t work together without tweaking).

Best part was that now ABS unit was happy to clear all the fault codes! Now that the ABS/ESP was handled, we only had two issues remaining: 1. Immobilizer 2. Physical fitment of the Golf cluster. After all the puzzling with the ESP these seemed like minor issues.

We only had one key remaining with Golf so we decided to take it and fit Scirocco’s key blade to the Golf key fob. That way we could keep Scirocco’s original key lock. For cluster-ECU communication there’s two options – take the ECU also from the Golf or disable the Immo from Scirocco’s ECU. Both work well – we decided to keep the Immo and take the ECU from Golf. Now both cluster and ECU were from Golf. Now when someone plugs a tester in the OBD the car seems like a Golf with Golf VIN.

Physical fitment to the cluster was a bit more work. We were comparing the clusters and realized that essentially they are similar, just the outer casing is different. We decided to tear down both and were able to swap the Golf cluster internals inside Scirocco’s cluster casing!

Finally! No fault codes or MIL lights!

There’s only two downsides with the way we did the cluster modification. The 2010 Golf R cluster apparently does not understand automatic long beam headlights. The feature still works, but it just don’t show the symbol that this feature is activated. Sometimes this causes confusion to a person who’s not used to driving with this car.

Another is a bit more unpleasant – you can’t totally deactivate ESP from ESP OFF button. 2010-2011 cars are generation where you can only disable traction control but it still keeps ESP active. This means you can’t have all the 4wd drifting fun on wintertime without taking some ESP fuses off. Apparently they changed this in later models so it might be possible to swap some newer ESP parts in but so far we haven’t done that.

Scirocco running on all four weels!

It had been 2,5 weeks since we started to take parts from the Golf we bought from Sweden. Only doing this in weekends and evenings. Now it was only some coding with VCDS to complete the project. Well – we thought so.

It was easy to get the AWD working. Just a few ticks on check-boxes (CAN gateway & engine for sure, don’t remember if there were something else as well). On the test drive AWD was working perfectly. The only issue remaining was ESP – that became a bit longer story and there’s another post about that. All other units were happy with no fault codes except ESP.

The title picture is from a market square of our home town together with 2011 Golf R that we had at the same time.

Increased weight

Before
After

The pictures above show the changes in weight. Total increase was 76kg (37 front, 39 back). This means that we could still keep all four seats (the law in Finland states that we can’t increase the overall total weight. Now we just can’t carry heavy luggage when all four seats are occupied 🙂

Interior

When the interior was anyway taken out we decided to install rear camera (apparently from some Bentley model). The camera unit was installed on top of the license plate and wiring naturally goes all the way to RNS-510. Not sure if rear camera was an option for Scirocco in 2011?
CAN-wires from the Haldex control unit were connected close to the connector of CAN gateway.
Fuel sensor wires were connected to the instrument cluster. For some reason the fuel level indicator still does not show exactly full tank when it should.
We updated the center console arm rest from Golf as well. It has AUX-IN and media interface (some wiring was needed for that as well) as well as cup holder for the rear seat.
Trunk almost ready. We wanted to keep the original volume for the trunk so we don’t have space for spare tire any more. There’s still enough space for a bottle of sealant and an air compressor. When the carpet is on, you can’t really see the difference to the original. You could also fit the spare tire but then you’d sacrifice some space from the trunk.

Rear axle, drive shaft & exhaust installation

Finally it was time for fitting the rear axle and other parts of the drivetrain/chassis.

4motion rear axle going in. Bolt-on.
In the photo taken with the flash some parts look really rusty – it’s not really the case. The Golf was only 41k km driven.
When we were fitting the drive shaft we realized that also the antiroll bar was slightly different. In 4motion there’s an extra curve for the drive shaft.
Drive shaft installed, exhaust being built, see more pictures of that below. The exhaust is otherwise from Golf except the the rear silencer which is Scirocco’s original. Golf has dual pipes in the middle.

Preparing Scirocco for 4motion rear axle

In addition to trunk floor replacement some smaller modifications were still needed. First is the fuel tank.

Scirocco's fuel tank (left) is quite different from Golf's.

Scirocco’s fuel tank (left) is quite different from Golf’s.

We can’t just swap the Golf tank to Scirocco. The above photo shows clearly the reason: The filler pipe is different. In Golf the filler cap is way more back (about 20cm). In Scirocco that’s where the rear lamp is located, so we could even think of further body modifications – so we had to modify the tank.

We cut the filler pipe from both Golf and Scirocco fuel tanks.

We cut the filler pipe from both Golf and Scirocco fuel tanks.

Scirocco filler pipe was connected to Golf tank with pretty simple method  - small piece of petrol resistant hose and couple of hose clamps. After almost two years we haven't had any kind of leaks.

Scirocco filler pipe was connected to Golf tank with pretty simple method – small piece of petrol resistant hose and couple of hose clamps. After four years we haven’t had any kind of leaks.

It was also necessary to cut another hole to the floor under the rear seat to get access to the fuel tank.  The opening gives access to the second fuel level sender and the wiring to the Haldex controller also goes through this hole.

We used Golf floor piece as a template for cutting the hole. There's already a molded space for the hole.

We used Golf floor piece as a template for cutting the hole. There’s already a molded space for the hole.

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The drive shaft support bearing required brackets - these were cut from the donor Golf.

The drive shaft support bearing required brackets – these were cut from the donor Golf.

In this photo we already have the rear diff installed, but that's not the point here. Two of the fuel tank brackets/nuts are different from FWD, this was also taken from the Golf.

In this photo we already have the rear diff installed, but that’s not the point here. Two of the fuel tank brackets/nuts are different from FWD, this was also taken from the Golf.

Some rust protection was also applied.

Some rust protection was also applied.

Finally we’re ready for installing stuff. To be continued…