Sunday, 11 August 2019

Vauxhall Opel Vectra radiator replacement

First of all I would like to thank you to my daughter Nikola Eliza who helped me a lot with this job.
Being short on time another pair of hand was priceless. Nikola Eliza not only helped me with the work but also took all of the pictures attached to this post.
Thank you Niki


I had a post regarding radiator change in the past (BMW) and my idea is not to duplicate similar jobs, however this is a slightly different construction and newer vehicle so here you go.




 You will need to remove bumper to get a nice access to radiator. Arrows show which screws to remove



 Wheel arches have 2 screws on each side to be removed. Then pull bumper to outside (it will pop out) and slide it towards front of the car. 

 Normally you would have another 4 or more screws in the bottom to be removed


In case of this version before removing bumper please disconnect the wires going to fog lights. On picture you may noticed 3 wires. The third one is for parking sensor




 Removing air intake plastic hose...










... will give you better access to tiny little screws holding A/C radiator




 Slide hinges up
 

As this radiator has had no coolant at all I did not have to drain it.



"sealed" leak







 Temperature sensor

 Fan frame. Mounted on two similar to A/C radiator screws. 1 on each side. Frame is slided in on little hinges





 Mounting: top part first







 I did not mentioned this before (actually forgot to take pictures) - There are 3 hoses to be disconnected from radiator

 If it is difficult to put clamp on hose using washing up liquid (do not use grease or any fat, this will damage rubber in higher temperatures)







Bleeding:
Start engine, top up the coolant and leave the reservoir opened.
Warm engine to the state where fan/s would engage. Top up coolant keep it running for another 10 min.
Job done
Thanks

Friday, 2 August 2019

Vauxhall Opel Zafira B spring coil shock absorber replacement coils shocks

In this post I will show you how to replace front coil in Zafira B. You may use the same steps to replace shock absorber and strut.

 ABS sensor or AKA speed sensor wiring






 Brake fluid hose




 I used mini car jack to lift and adjust the level of suspension (height) in order to remove drop link and then to put it back
























 Now this one is interesting. A plastic clip holding the strut/shock on the position























A bit of safety. I always use 2 snap locks for each clamp. In case it slip off it will stay close to coil and wont be flying all over the place. A little thing but make your work much safer














Torques:
Bottom of shock: 105-110 Nm
Shock nut: 62 Nm
Drop link: 26-33 Nm depends on car/manufacturer suggestion and so on.

Thanks