New plugs in 99ML 320 at 66K miles

[blueeagle289]

Just put new Bosch Quad Platinum plugs in my ML. Even tho' this particular ML has always performed extremely well in terms of pickup and highway running, it seems that these Quads made it even better! Acceleration is still extremely good and mid speed range running is superb. I swear this car knows I have a Corvette and is trying to emulate it!? Just kidding a little.

The actual job of changing plugs was my second one on this ML version; did my girl friend's plugs at 90K on hers. Both had some really tight plugs and I did not see too much difference in the removal difficulty between the two vehicles -- had to use extended leverage on several plugs in each one.

The original standard Bosch Platinums in my ML were in excellent condition however.

I got these Quads at around $4 apiece and still consider them to be a good investment --- the spark generation seems to be as good as they say.