Plugs - any thoughts

[is200 Newbie]

Thinking about doing plugs early next year

Knowing how awkward it is to do them it got me thinking about how I could assess to see whether they do actually need doing - car is at 105k so the mileage should dictate they need doing. I was thinking about removing the easiest one and making a judgement on how that plug is to change the whole lot or leave for a bit longer?

Any thoughts?

[johnatg]

Thinking about doing plugs early next year
Knowing how awkward it is to do them it got me thinking about how I could assess to see whether they do actually need doing - car is at 105k so the mileage should dictate they need doing. I was thinking about removing the easiest one and making a judgement on how that plug is to change the whole lot or leave for a bit longer?
Any thoughts?

Simples really - if they were done at 60k leave them until 120K+ - if not, do them soon!

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[madasahatter]

As john says trouble is lexus do not put in service book. I had mine done on the fuel sensor recall, like you say take an offside one out and have a look.

Should be an indication on the rest. I thought my car was running okey before the plugs renewed. But it runs a lot better now .