Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Control Module, Attaching To Hydraulic Unit: Notes
Assembling
Replace the bolts after removing them.
-- Clean the sealing surface on the hydraulic unit -2- with a plastic scraper -1-.
- The valve bodies -3- must not be damaged or bent.
There is a risk of malfunctions.
- The sealing surface on the hydraulic unit must have a clean, even surface.
- Replace the hydraulic unit if the sealing surface or contact tags are damaged.
- The seal on the control module cannot be replaced.
- The seal on the control module must not be pulled out or raised up.
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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