How to replace the spark plugs on a Renault Clio?
In this tutorial we show you step-by-step how to replace the spark plugs on a (Jun 01 – 05) Y to 55 Renault Clio (petrol). At Haynes, all of our manuals and videos are based on a complete strip down of each vehicle by qualified mechanics in our professional workshop.
What happens when you don’t change the spark plug?
The spark ignites the air-fuel mixture entering the engine through the air intake and fuel injectors, pushing the engine’s pistons down and creating the engine’s power. If this spark doesn’t occur or is prevented from firing at its optimal capacity, the engine will struggle to start, run correctly, or even stall.
How do you remove a spark plug cover?
You will need to remove this cover. It consists of 3 – 5 little bolts around the top and a jubilee clip which needs to be loosened up before removal. Release any hoses that are attached to this cover to allow the cover to be removed completely. Locate the spark plug holders and remove the ignition leads (HT leads).
Where can I get the correct spark plugs?
Purchase the correct spark plugs you can find out the correct spark plug by visiting your local car repair store and quoting your registration number or finding the correct spark plugs in your car owners manual. Thanks! Always ensure you get the correct spark plugs for the job.
In this tutorial we show you step-by-step how to replace the spark plugs on a (Jun 01 – 05) Y to 55 Renault Clio (petrol). At Haynes, all of our manuals and videos are based on a complete strip down of each vehicle by qualified mechanics in our professional workshop.
Is it easy to change a spark plug?
Changing spark plugs, in general, is no more difficult than removing the spark plug wire or coil-pack from the plug itself, and unthreading it out of your engine’s cylinder head. Often the most difficult part of the job is gaining access to the plugs’ locations.
Do you need to replace coil boots when replacing spark plugs?
Be cautious when you’re installing your new spark plugs to avoid damaging them. When you replace your spark plugs, it’s also recommended that you replace your coil boots. Remember: if you have carbon tracking on one or more of your spark plugs, replacing your coil boots is necessary.
Can a spark plug get out of alignment?
If your socket gets out of alignment, it could crack the ceramic on the plug and cause debris. In order to properly install your new spark plugs, you must first ensure that the plugs have the right gap size. Without checking and adjusting your spark plugs accordingly, your engine performance could be compromised.