Quote:
Originally Posted by NoQuarter
This is generally a good idea but I have first hand experience at replacing all of them instead of waiting for them to fail one-by-one.
The smoothness in the engine in acceleration, etc was much better after replacing them all
How about this for a reasonable strategy:
1 failed coil - replace it
2nd failed coil - replace the remaining coils with new ones
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ya that works a bit better for me.
My car just threw a number 1 misfire code yesterday, I may be due for a coilpack, so we may have a practical application of this practice.
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2011 BMX X5 Xdrive50i - 127K - No muffler, BMS Stage 1
2005 Jeep Grand Cherokee 5.7L V8-Her stock DD
1995 Ford Thunderbird 4.6 V8 LX - A bunch of mods BMW guys don't care about
1995 BMW 540i6 - H&R Lowering Springs, Bilstein's, Racing Dynamics Bars, Catback, Short shifter