If that's the case I wouldn't worry about carbon deposits on piston rings or any place else. Mine has similar mileage and nothing to worry about.
If that's the case I wouldn't worry about carbon deposits on piston rings or any place else. Mine has similar mileage and nothing to worry about.
I somehow accidentally deleted my last post o.o
Anyway, I went ahead and put the new plugs in today, so I'll see how they feel over the next week. Unfortunately, I wasn't able to get them properly indexed, so 1 is open to the intake, 2 is open to the exhaust, and 3 is sideways open to the front of the engine.
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View my fuel log 2014 Mirage DE 1.2 manual: 49.2 mpg (US) ... 20.9 km/L ... 4.8 L/100 km ... 59.1 mpg (Imp)
Sorry, I completely forgot to update here!
My commute conditions vary too much to accurately track fuel economy, but I can tell they did add a little power. There's a long, steep hill I climb daily, and would have to downshift before reaching the top. After putting those in, I can keep it in 5th gear all the way up.
So if they can make a bit of extra power, they should be good for an extra MPG or two.
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View my fuel log 2014 Mirage DE 1.2 manual: 49.2 mpg (US) ... 20.9 km/L ... 4.8 L/100 km ... 59.1 mpg (Imp)