Pick up some genuine Audi R8 Red-Top coils (not kidding, much lower failure rate) and some fresh NGK Iridium spark plugs.
Pros: lower failure rate
Owner reviews for spark plug
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I bought a 19’ Premium at 17 it’s a great little car beat the shit out of it for 4 years straight and it runs amazing still. Handles well in the winter as long as you have clearance it’ll get you there in one piece. Regular maintenance along with trans fluid change, spark plugs, brakes, diff fluid change. I’d recommend a cpo premium . Great value.
Pros: runs amazing, handles well
Vehicle:
Mazda 3
I had this very same problem where on my 07 V6 the acceleration and power was off. I had replaced my spark plugs with NGK Iridium plugs and after dealing with the horrible performance I decided to change them out for OEM platinum (copper) plugs. This made a huge difference and could immediately tell a night and day difference. Regained the torque and power that was missing.
Pros: Regained torque and power
Cons: horrible performance
Vehicle:
Toyota 4runner
I've run the NGK ruthenium in my sierra with the 6.2 and they ran great but I notice they aren't the right gap.
Pros: ran great
Cons: aren't the right gap
Spark plugs are simple too, just need the proper sockets and swivels. Took me about 45 minutes. That middle plug on passenger side is the toughest, but twisting boot 180 degrees and pulling it out from the front made it a breeze!
Pros: simple, easy to install
Cons: middle plug toughest
You use a **NGK BR2LM.**
Part number: BR2LM
If you doing the spark plugs do the coils too. For the spark plugs use Denso 3499 (about 15 dollars each), for the coils use Denso 673-1310, (about 50 dollars each).
Vehicle:
Toyota Matrix
Mileage: 239934 km
Part number: 3499
I recently purchased 6 spark plugs from Amazon for my Kia Stinger GT2. I noticed that in the last delivery, one was different.
Vehicle:
Kia
Do not under any circumstances put autolite spark plugs in anything you care about. Worst of the worst
Cons: worst quality, unreliable
I wouldn't use Autolite in a Hyundai.
Cons: not suitable for Hyundai
Vehicle:
Hyundai
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