回複：2004 Lincoln Aviator 火花塞 and 線圈

I replaced small things like o2 sensor, alternator.

Checked with dealer about replacing spark plugs, about $700 for 8 plugs, not including coil paks. Coil pak is aditional $100 each. Which means it's a $1500 job for replacing spark plugs + coils.

They told me spark plugs and coil pak are separate devices, but coil is right on top of plugs. So it's the same labor to replace either or both.

Price for them (aftermarket) is about $200 total.

So seems much cheaper to DIY. Only question: is it an easy/DIY task?

Anybody has advice? Thanks.