VW Golf manuals

Volkswagen Golf Service & Repair Manual: Vacuum system

Vacuum pump for brake servo, diesel vehicles
Vacuum pump for 4-cylinder diesel engine (1.6 l, common rail):
The vacuum pump is installed in the oil pump.
–  Removing and installing vacuum pump/oil pump → Rep. gr.17.
Checking non-return valve
Test procedure
   
–  Carefully pull non-return valve with vacuum line -1- out of brake servo.
–  Blow small amount of air through non-return valve -1- in one direction first, then in other direction.
Air must pass through non-return valve -1- in -direction of arrow-.
The non-return valve -1- must remain closed in the opposite -direction of arrow-. If this is not the case, renew non-return valve or, if necessary, complete vacuum line.
  Note
When installing the vacuum line with non-return valve, ensure the correct installation position relative to the brake servo.
 

Checking non-return valve

Removing and installing brake master cylinder, RHD vehicles
  Note If there are problems with the brake servo, first check the brake servo vacuum system → Chapter. Special tools a ...

Removing and installing vacuum sender -G608
  Note The vacuum sender -G608- is only installed in selected petrol engines. Removing     ...

Other materials:

Removing and installing TV tuner, Golf
Special tools and workshop equipment required     Protective cap for wiring harness connector -VAS 6223/9- If the control unit is replaced, select the Replace function of the resp ...

Renewing connector on airbag
Removing   WARNING Observe safety instructions for pyrotechnic components → Chapter. –  Remove driver side airbag → Chapt ...

Comfort
A basic requirement for concentrated and safe driving is the feeling of comfort in the passenger compartment. Especially when it is hot and humid, comfort can be attained only through the use of air conditioning. Of course, open windows, an open sunroof ...

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