When to replace the Spark Plug on your RENAULT LAGUNA
Recommended replacement interval for the part category Spark plug : 40000 km
Important!
This replacement procedure can be used for:
RENAULT LAGUNA I (B56_, 556_) 1.6 16V (B568, B561) 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 LAGUNA I (B56_, 556_) and other RENAULT models
Tools
Replacement: spark plugs – RENAULT LAGUNA I (B56_, 556_). Tools you need:
High-temperature anti-seize lubricant
Spark plug socket # 16
Round-nose pliers
Torque wrench
Fender cover
Replacement: spark plugs – RENAULT LAGUNA I (B56_, 556_). Professionals recommend:
  • The replacement procedure is the same for all spark plugs.
  • Warning! Shut down the engine before starting any work – RENAULT LAGUNA I (B56_, 556_)
Carry out replacement in the following order:
  1. Step 1
    Open the hood.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Spark Plug on Renault Laguna 1 1993 - free PDF and video manuals
    Remove the engine cover.
  2. Step 4
    How to replace RENAULT LAGUNA I (B56_, 556_) 1.6 16V 1994 Spark Plug - step-by-step manuals and video guides
    Remove the spark plug wire connectors from the spark plug wells. Use round-nose pliers.
    Replacement: spark plugs – RENAULT LAGUNA I (B56_, 556_). Tip from AUTODOC:
    Be careful to avoid damaging spark plug wires.Remember the sequence of the spark plug wires connectors.
  3. Step 5
    Renault Laguna 1 1.9 dTi 1995 Spark Plug replacement: free workshop manuals
    Clean dirt, dust and debris from inside the spark plug wells.
  4. Step 6
    Changing Spark Plug on RENAULT LAGUNA I (B56_, 556_) 1.9 dCi 1996 by yourself
    Unscrew the spark plugs. Use the spark plug socket #16.
  5. Step 7
    How to remove RENAULT LAGUNA 2.2 D 1997 Spark Plug - online easy-to-follow instructions
    Take out the spark plugs. Use the spark plug socket #16.
  6. Step 8
    How to replace Spark Plug on RENAULT LAGUNA I (B56_, 556_) 1998: download PDF manuals and video instructions
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  7. Step 9
    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
    Step 10
    How hard is it to do yourself: Spark Plug replacement on Renault Laguna 1 1.8 1999 - download illustrated guide
    Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 25 nm torque.
    Replacement: spark plugs – RENAULT LAGUNA I (B56_, 556_). 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.
Was this manual helpful?
Please rate this manual on a scale from 1 to 5. If you have any questions, feel free to ask us.
Users voted – 0
Searching for the right tyres?

Find out which tyre and wheel sizes are compatible with the RENAULT Laguna I Hatchback (B56) model.

Your profile is your personal assistant.

It can track car expenses, keep a car log and replacement schedule, and save favourite materials, notes and documents

Install the AUTODOC CLUB app!
Your personal car expenses manager, maintenance tips, reminders about upcoming appointments and service intervals, DIY repair instructions – all this on your phone.
RENAULT LAGUNA I (B56_, 556_) Spark Plug replace by yourself - Scan QR-code and download AUTODOC CLUB app
Scan

To download the app:

  • - scan the QR code
  • - download from App Store
  • - download from Google Play
DIY RENAULT LAGUNA I (B56_, 556_) Spark Plug replacement - online guide
Tips & tricks for your RENAULT LAGUNA I (B56_, 556_)
View more
  • How to change Engine spark plug on RENAULT LAGUNA I (B56_, 556_) 2.2 dT - replacement tricks
    How to easily repair a punctured tyre | AUTODOC tips
  • Changing Spark plug Renault Laguna 1 1.6 16V - Replacement Tips
    How to remove scratches from car plastic | AUTODOC tips
  • Maintenance Hacks - RENAULT LAGUNA I (B56_, 556_) 1.9 dTi Engine spark plugs replacement guide
    Coolant comparison test | AUTODOC
  • Replace Spark plug set on Renault Laguna 1 - free video tips
    Top 6 products for enhancing your car | AUTODOC tips