How to carry out replacement: Ignition Coil S4 2.2 Turbo quattro Audi 100 C4 Avant
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Change Audi 100 C4 Avant 2.3 E quattro Ignition Coil yourself – manuals and video tutorials

How to change ignition coil on AUDI 100 C4 Avant (4A5) – replacement guide

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Download your free tutorial and fix AUDI 100 Avant (4A5, C4) 2.8 E problems yourself Download for free 1.63 MB Ignition Coil for Audi 100 C4 Avant Shop now
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Important!
This replacement procedure can be used for:
AUDI 100 Avant (4A5, C4) 2.0 E, AUDI 100 Avant (4A5, C4) 2.0 E 16V … 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 – Ignition Coil for 100 Avant (4A5, C4) and other AUDI models
How to change Ignition coil on Audi 100 C4 Avant S4 2.2 Turbo quattro – step-by-step instructions for straightforward car repair Ignition coil
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Ignition coil for 100 C4 Avant (4A5) Petrol (100 hp)
Simple DIY car repair steps – Replacing Ignition coil on 100 C4 Avant (4A5)
Ignition coil for 100 C4 Avant (4A5) Petrol (140 hp)
Tools
Replacement: ignition coil – AUDI 100 Avant (4A, C4). Tools you might need:
Electronic spray
Torque wrench
Combination spanner #10
Drive socket # 13
HEX bit No.H5
HEX bit No.H6
Ratchet wrench
Microfibre towel
Fender cover
Buy tools
Replacement: ignition coil – AUDI 100 Avant (4A, C4). Tip from AUTODOC experts:
  • The replacement procedure is the same for the ignition coils of all cylinders.
  • All work should be done with the engine stopped.
Replacement: ignition coil – AUDI 100 Avant (4A, C4). Recommended sequence of steps:
  1. Step 1
    Open the bonnet.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Ignition Coil on Audi 100 C4 Avant 1990 - free PDF and video manuals
    Disconnect the secondary air pump hoses.
  2. Step 4
    How to replace AUDI 100 Avant (4A5, C4) S4 2.2 Turbo quattro 1991 Ignition Coil - step-by-step manuals and video guides
    Cover the secondary air pump channels with a microfibre cloth to prevent dust and dirt from getting inside.
  3. Step 5
    Audi 100 C4 Avant 2.3 E 1992 Ignition Coil replacement: free workshop manuals
    Detach the secondary air pump connector.
  4. Step 6
    Changing Ignition Coil on AUDI 100 Avant (4A5, C4) 2.5 TDI 1993 by yourself
    Unscrew the fasteners connecting the secondary air pump to its bracket. Use a combination spanner #10.
  5. Step 7
    How to remove AUDI 100 2.6 quattro 1994 Ignition Coil - online easy-to-follow instructions
    Remove the secondary air pump.
  6. Step 8
    How to replace Ignition Coil on AUDI 100 Avant (4A5, C4) 1990: download PDF manuals and video instructions
    Unscrew the fastener of the secondary air pump bracket. Use HEX No.H6. Use a drive socket #13. Use a ratchet wrench.
  7. Step 9
    How hard is it to do yourself: Ignition Coil replacement on Audi 100 C4 Avant S4 4.2 V8 quattro 1991 - download illustrated guide
    Remove the secondary air pump bracket.
  8. Step 10
    Need to know how to renew Ignition Coil on AUDI 100 1992? This free workshop manual will help you to do it yourself
    Detach the connector from the ignition coil.
  9. Step 11
    Changing of Ignition Coil on Audi 100 C4 Avant 1993 won't be an issue if you follow this illustrated step-by-step guide
    Disconnect the spark plug wires from the ignition coil.
    Replacement: ignition coil – AUDI 100 Avant (4A, C4). Tip:
    Remember the sequence of the spark plug wires connectors.
  10. Step 12
    AUDI 100 2.3 E quattro Ignition Coil replacement: online guides and video tutorials
    Unscrew the ignition coil bracket. Use HEX No.H5. Use a ratchet wrench.
  11. Step 13
    Replacing Ignition Coil on Audi 100 C4 Avant 1990 S4 2.2 Turbo quattro by yourself
    Remove the ignition coil.
  12. Step 14
    100 Avant (4A5, C4) 2.6 quattro 1991 Ignition Coil DIY replacement workshop manual
    Treat the ignition coil connector with electronic spray. The spray will protect the electrical contacts from corrosion, oxidation, and will reduce the contact resistance.
  13. Step 15
    How to change Ignition Coil on AUDI 100 Avant (4A5, C4) 1992 - tips and tricks
    Treat the spark plug wire connectors. Use electronic spray.
  14. Step 16
    Step-by-step recommendations for DIY replacement Audi 100 C4 Avant 1993 2.6 quattro Ignition Coil
    Install the new ignition coil to the spark plug well. Make sure you hear a click indicating that it is locked in place.
  15. Step 17
    DIY replacement of Ignition Coil on AUDI 100 Avant (4A5, C4) 2.6 1994 is not an issue anymore with our step-by-step tutorial
    Tighten the ignition coil fastening. Use HEX No.H5. Use a torque wrench. Tighten it to 7 Nm torque.
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