Bosch Platinum +2 Spark plugs

[bigdaddyD]

I have heard recently from some other boards that the Bosch Platinum +2 Spark plugs cause issues on the 3.4L V6 motoros. I was wondering if anyone else has these and has issues?

[super white alero1]

It true GM V6 don't like bosch. Tryi these Denso PN: T16EPR-U15. or these NGK PN: PTR5V-13. or AC Type 41-940.

[Nate's Alero]

really? how strange..

[Whitetigerboi83]

bosch platinums, +2 +4 all tend to crack down in the housing.. so far i've had no problems with the iridium but i got the 2.2.
every time i put the others in my truvck the nipple up inside the plug would crack after about 500 miles diven casuing a missfire i dont even recomend them at work(advanceautoparts) when we are supposed to try to sell them first..

adam

[TheMeaningOfLife]

Autolites ftw...

[Ryan from Ohio]

Bosch?

FAIL

I dont buy Bosch anymore unless there is no alternative.

[lonnie]

They were selling those for 99cents a piece here. LOL