Did a spark plug & coil pack swap on my preowned Volvo S60 T6

Spark plug and coil swaps are as easy as making instant noodles -- if you have the right tools.

BHPian khan_sultan recently shared this with other enthusiasts:

Update: Spark Plug & Coil Pack Swap

No real reason to get this done, honestly. Just one of those "might as well" moments before the car itself decides for me. Better to enjoy peak performance now rather than later.

The original spark plugs were a gift from the previous owner, while the coil packs (and Brembo brake pads) were sourced through a friend in the US.

Spark plug and coil swaps are as easy as making instant noodles -- if you have the right tools. Unfortunately, I lacked the magical spark plug bit-set, so went to a FNG where I supervised the whole operation.

Some of the plastic wire covers are starting to age -- they're brittle, breaking off, and there's not much I can do about it.

First spark plug out! Looks… well, "experienced."

New OE plug -- shiny, fresh, full of promise.

One down, five to go.

Almost there...

And done! Six fresh plugs, six happy cylinders.

Bonus Round: Brembo Brake Pads

Got the front ones swapped in. Rears are on standby for another day when I feel like being extra.

The signature Brembo red? Oh yes, it's there.

Compared them to the old pads -- still had some life left but I want the best for the rest of my time with this car.

The Verdict

Spark Plugs & Coils: WOW. Did NOT expect this much of a difference. The car starts smoother than ever, settles instantly at ~600 rpm idle, and the throttle response is now much sharper. Feels peppy and I am super happy that I did this change!

Brake Pads: Well, they need some time to bed in. Right now, stopping takes a bit more real estate than before. Hopefully, after 100-odd kms, they settle in and stop behaving like they're on a break.

What’s Next?

Touch wood, almost nothing that impacts driving experience. Just enjoy the car and have fun!

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