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How to change spark plugs on VW PASSAT Variant (3B5) – replacement guide
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Recommended replacement interval for the part category Spark plug : 4 year / 60000 km
Important!
This replacement procedure can be used for:
VW PASSAT Variant (3B5) 1.8 Syncro/4motion, VW PASSAT Variant (3B5) 1.8 T, VW PASSAT Variant (3B5) 1.8, VW PASSAT Variant (3B5) 1.6 … View more
The steps may slightly vary depending on the car design.
VW PASSAT Variant (3B5) 1.8 Syncro/4motion, VW PASSAT Variant (3B5) 1.8 T, VW PASSAT Variant (3B5) 1.8, VW PASSAT Variant (3B5) 1.6 … View more
The steps may slightly vary depending on the car design.
This video shows the replacement procedure of a similar car part on another vehicle
All the parts you need to replace – Spark Plug for PASSAT Variant (3B5) and other VW models
Spark plug
Alternative products

Wire brush
WD-40 spray
Electronic spray
High-temperature anti-seize lubricant
Torque wrench
Drive socket # 10
Spark plug socket # 16
Ratchet wrench
Fender cover
Replacement: spark plugs – VW PASSAT Variant (3B5). AUTODOC experts recommend:
- The replacement procedure is the same for all spark plugs.
- Please note: all work on the car – VW PASSAT Variant (3B5) – should be done with the engine switched off.
Carry out replacement in the following order:
- Step 1Open the hood.Step 2Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.Step 3Detach the connector from the ignition coil.
- Step 4Clean the ignition coil bolts. Use a wire brush. Use WD-40 spray.
- Step 5Unscrew the ignition coil bolts. Use a drive socket #10. Use a ratchet wrench.
- Step 6Remove the ignition coil.
- Step 7Clean dirt, dust and debris from inside the spark plug wells.
- Step 8Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
- Step 9Take out the spark plugs.
- Step 10Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
- Step 11Install the new spark plugs into their mounting seats.
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