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How to change spark plugs on Audi A4 B7 – replacement guide
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Recommended replacement interval for the part category Spark plug : 6 year / 90000 km
Important!
This replacement procedure can be used for:
AUDI A4 Saloon (8EC, B7) 2.0 TFSI quattro, AUDI A4 Saloon (8EC, B7) 2.0 TFSI, AUDI A4 Saloon (8EC, B7) 2.0 TFSI quattro, AUDI A4 Saloon (8EC, B7) 2.0 TFSI … View more
The steps may slightly vary depending on the car design.
AUDI A4 Saloon (8EC, B7) 2.0 TFSI quattro, AUDI A4 Saloon (8EC, B7) 2.0 TFSI, AUDI A4 Saloon (8EC, B7) 2.0 TFSI quattro, AUDI A4 Saloon (8EC, B7) 2.0 TFSI … View more
The steps may slightly vary depending on the car design.
How to change spark plug on AUDI A4 B7 Saloon [TUTORIAL AUTODOC]
All the parts you need to replace – Spark Plug for A4 Saloon (8EC, B7) and other AUDI models
Spark plug
Alternative products
Spark plug
Electronic spray
High-temperature anti-seize lubricant
Torque wrench
Torx bit T20
Spark plug socket # 16
Ratchet wrench
Flat Screwdriver
Clip removal tool
Crow bar
Fender cover
Replacement: spark plugs – Audi A4 B7. AUTODOC experts recommend:
- The replacement procedure is the same for all spark plugs.
- All work should be done with the engine stopped.
Replacement: spark plugs – Audi A4 B7. Recommended sequence of steps:
- Step 1
Open the bonnet. - Step 2
Use a fender protection cover to prevent damaging paintwork and plastic parts of the car. - Step 3
Unscrew the fasteners of the ignition coil harness retainer. Use Torx T20. Use a ratchet wrench. - Step 4
Unplug the connectors from the ignition coils. Use a flat screwdriver. - Step 5
Take out the ignition coil from the spark plug well. Use a clip removal tool. Use a crowbar.Replacement: spark plugs – Audi A4 B7. Tip:Remember the sequence of steps for ignition coil demounting. - Step 6
Clean dirt, dust and debris from inside the spark plug wells. - Step 7
Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench. - Step 8
Take out the spark plugs. Use the spark plug socket #16. - Step 9
Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs. - Step 10
Install the new spark plugs into their mounting seats. Use the spark plug socket #16. - Step 11
Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 27 nm torque.Replacement: spark plugs – Audi A4 B7. AUTODOC experts recommend:Don't tighten the plugs with excessive force. Exceeding tightening torque can damage the thread connection. Be careful when working with a spark plug wrench. Its skewing can cause damage to the threaded connection.
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