How to carry out replacement: Glow Plugs 1.5 dCi Renault Laguna 3
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Change Renault Laguna 3 2.0 GT Glow Plugs yourself – manuals and video tutorials

How to change glow plugs on RENAULT LAGUNA III (BT0/1) – replacement guide

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When to replace the Glow Plugs on your RENAULT LAGUNA
Recommended replacement interval for the part category Glow plug : 30000 km
Important!
This replacement procedure can be used for:
RENAULT LAGUNA III (BT0/1) 1.5 dCi (BT00, BT0A, BT0T, BT1J) … 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 – Glow Plugs for LAGUNA III (BT0/1) and other RENAULT models
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Glow plug for Laguna III Hatchback (BT) Diesel (110 hp)
Tools
Replacement: glow plugs – RENAULT LAGUNA III (BT0/1). Tools you might need:
Injector & glow plug grease
Torque wrench
Drive socket # 10
Spark plug socket # 10
Ratchet wrench
Flat Screwdriver
Combination pliers
Crow bar
Microfibre towel
Fender cover
Buy tools
Replacement: glow plugs – RENAULT LAGUNA III (BT0/1). AUTODOC recommends:
  • The replacement procedure is identical for all glow plugs.
  • Before getting down to work, start the engine and let it warm up to operating temperature.
  • Wear gloves to protect your hands from hot surfaces.
  • All work should be done with the engine stopped.
Carry out replacement in the following order:
  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
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    Disconnect the air intake pipe fastening. Use a drive socket #10. Use a ratchet wrench.
  2. Step 4
    How to replace RENAULT LAGUNA III (BT0/1) 1.5 dCi 2008 Glow Plugs - step-by-step manuals and video guides
    Detach the air intake hose clamp. Use combination pliers. Use a crowbar.
  3. Step 5
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    Remove the air intake pipe.
  4. Step 6
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    Cover the air intake hose with a microfibre towel to prevent dust and dirt from getting into the system.
  5. Step 7
    How to remove RENAULT LAGUNA 2.0 dCi GT (BT11, BT1E, BT1N) 2011 Glow Plugs - online easy-to-follow instructions
    Detach the engine wiring harness. Use a flat screwdriver.
  6. Step 8
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    Unscrew the engine cover fastener. Use a drive socket #10. Use a ratchet wrench.
  7. Step 9
    How hard is it to do yourself: Glow Plugs replacement on Renault Laguna 3 2.0 16V Turbo 2013 - download illustrated guide
    Remove the engine cover.
    Replacement: glow plugs – RENAULT LAGUNA III (BT0/1). Tip from AUTODOC experts:
    Do not apply excessive force when removing the part. Otherwise you may damage it.
  8. Step 10
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    Clean dirt, dust and debris from inside the spark plug wells.
  9. Step 11
    Changing of Glow Plugs on Renault Laguna 3 2015 won't be an issue if you follow this illustrated step-by-step guide
    Detach the glow plug wiring connectors.
  10. Step 12
    RENAULT LAGUNA 2.0 GT Glow Plugs replacement: online guides and video tutorials
    Unscrew the glow plugs. Use the spark plug socket #10. Use a ratchet wrench.
  11. Step 13
    Replacing Glow Plugs on Renault Laguna 3 2008 1.5 dCi by yourself
    Remove the glow plugs.
  12. Step 14
    LAGUNA III (BT0/1) 2.0 dCi GT (BT11, BT1E, BT1N) 2009 Glow Plugs DIY replacement workshop manual
    Treat the glow plugs. Use the injector & glow plug grease.
    Please note!
    Do not touch the heating element as fingerprints may cause malfunction.
  13. Step 15
    How to change Glow Plugs on RENAULT LAGUNA III (BT0/1) 2010 - tips and tricks
    Install new glow plugs to their mounting seats.
  14. Step 16
    Step-by-step recommendations for DIY replacement Renault Laguna 3 2011 2.0 dCi GT (BT11, BT1E, BT1N) Glow Plugs
    Tighten the glow plugs. Use the spark plug socket #10. Use a torque wrench. Tighten it to 15 nm torque.
    Replacement: glow plugs – RENAULT LAGUNA III (BT0/1). Tip from AUTODOC:
    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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