Brake Oil / Coolant / Fuel Filter Service - 40479 kms - 10-04-2024
I was having NO issues, however it had been 12 years since either the Brake Oil or the Coolant had been changed. The service manual specifies that the Brake Fluid should be changed first at the 3rd year and subsequently every 2 years. The Coolant, they say, is LIFELONG, but I decided to get it changed anyways -
So off we went to try the local Meerut Skoda dealership -
Brite Skoda, Meerut, for the 1st time for actual mechanical work -
The odo was at
40,479 kms
The car was lifted up
The
DOT 4 Brake Fluid and the
Ready Mix Coolant (no need to dilute). Plus my new
battery clamp had also arrived, which as I had mentioned in my previous battery change post, had completely corroded - old corroded battery clamp visible here -
https://www.team-bhp.com/forum/attac...9072023_11.jpg
Total 6 liters of Coolant and 1 L of Brake Oil is required for this job -
The first thing that needs to be done was that the
air box needs to be removed -
Now the special thing in the 1.8 TSI
Manual car is that the
Clutch Slave Cylinder is also supplied the same brake fluid for it's operations, so that needs to be bled too. Here the arrow is pointing to it's drain plug in the picture below -
From Briskoda -
"According to the service manual you should drain 0.3 l from each of the the rear calipers and 0.2 l from the front ones, so that's 1 liter. If you have a manual gearbox like mine, the hydraulic clutch slave cylinder should be drained together with the brakes as the clutch shares the fluid with the brake system - service manual states that 0.15 l should be drained from the slave cylinder.
The order of bleeding is:
- Clutch slave cylinder (not if you have a DSG gearbox obviously)
- Right rear caliper
- Left rear caliper
- Right front caliper
- Left front caliper
According to the service manual you should use new brake fluid that conform to USA standard FMVSS 571.116 DOT4
and VW standard 501.14.
(It seems that the VW 501.14 is a low viscosity version of the DOT 4 fluid that works better with ESP?"
Now the car is raised -
And first it's time to replace the
fuel filter that was lying with me since several years as official replacement time is more than 50k kms. Here's the old petrol filter -
Which was now removed -
And replaced with this new one, a 5 minute job -
The
brake pads were serviced and checked -
The
front brake pads had plenty of life left in them as is visible -
But the
rear brake pads were at end of life and needed to be changed within the next 1000 kms. But they were not available at the dealership, hence cleaned and back ordered -
The car was lowered back down back to bleed the brakes -
Now I was not very happy with the 2-man manual brake bleeding followed at this dealership. They should have had some automated equipment to ensure zero air bubbles in the system. Anyways, here's the rear brake plug for the brake oil after oil removal -
What was surprising to note that the brake fluid removed was absolutely clear, as is evident in this sample I took, even after so many years -
Again the clear brake oil is visible in this photo -
Absolutely
fresh and clear Brake Fluid was fully replenished as is now visible in the
Brake Fluid Reservoir -
The
battery clamp was also replaced with the new one as is visible in the top circle and the
slave clutch cylinder in the lower circle in red -
Getting ready to drain the coolant with the engine bash plate also removed now -
The
Lower Radiator Hose, as is visible in this picture, needs to be unclipped, to drain the coolant. Sad to see that there is no coolant drain plug here -
Here you can see the
coolant draining. As is visible, it is also absolutely clear and pink in colour as the original. It really is
lifelong as they claim -
Coolant being collected in the
drain tray placed below, no signs of any oil in it, as someone was earlier mentioning, and clear as visible -
Fresh Coolant being replenished. It took in about 5 liters (after engine start and auto burping) as 100% drain is never possible without total engine flush. Kept the rest in reserve -
Total Damages were
Rs. 6210/- (3712 for parts and 2500 for labour). Not bad.
While I was there, also did the PDI for the new
Kodiaq, that was coming into our extended family -
All done and ready to depart -
The brake felt a little spongy at first. I talked to the service advisor and he remarked that they will get perfect within the next 2-3 short rides. And they did get better in this single 10 km ride back home. Will keep a lookout if the sponginess fully disappears or not, as claimed by them, in the next 2-3 days, otherwise would re-bleed them properly. Final odo at home after testing etc. -
Cheers for now...