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hey guys just wanted to put a warning out there. bought some ngk spark plugs the other day just doing the change over. at first all was sweet after a little while the engine started misfiring and got progressively worse. taking the sparks out, gapping them and checking all make a spark couldnt pin the problem. bought a new set same problem but felt a bit different (did it at different times as the other ones). thought i damaged the leads so replaced leads to no array. bought some DENSO plugs works without fail. read on the net and i'm not the only one with thi problem on the vr/vs. so when buying plugs either spend the extra money or get the gm holden ones whatever you do dont get NGK.:blah blah::blah blah::blah blah:
4 cyl. 2.7l 2000 Tacoma sr5 4x4. I use ng in all my vehicles including a boat. I thought this issue is worthy of mention in case ng cut back on quality control.What are you driving v6/v8 vs/vr ????