Yaris 1.0Tr 2008 Replace Spark Plugs

[Rascal Man]

I own a 2008 1.0TR yaris

Does anyone know at what mileage/service interval its is recommended that you should replace the spark plugs?

I would appreciate any help regarding this

Many thanks

Rascal Man

[Jamesbelfast]

What does the service manual state??

[Lorna2]

Spark plugs should be replaced at 40,000 miles or 4 years. whichever comes sooner. Also engine oil, oil filter, air filter, pollen filter and brake fluid .

[Rascal Man]

Thanks Lorna,

Can any you recommend which plugs to use, and what the gap is?

Thanks again

Rascal

[Lorna2]

Sorry, no idea about which spark plugs to use. I get mine serviced at Toyota, so its just whatever they use. No DIY for me ;)

[Rascal Man]

No worries

With fuurther research i found NGK LFR6C-11 should do the trick.

Thanks

[Adam C]

I'd say have a look at those things in Halfords which say what ones are best but I found four years ago that they had the wrong sizes for the wipers. Seemed spot-on when I got a set of Bosch 'plugs for my old Starlet back in 2005 though. I've heard good things about NGK spark plugs, they'll probably outlive the car!

As with Lorna2, these days I let the garage do the work although once I found a bolt missing that holds the spark plug wiring down near the dipstick . .