Im just wondering how many Nissan Dealerships install Bosh Platinum spark plugs........ I had a 60000 mile service done to my car a while back, and they used Bosch Platinums instead of NGK plugs...... The car runs just fine, but I am just wondering hw many other dealerships use Bosch plugs......

 

Remove that shi*t!! When i purchase my car he has some Bosh platinium on it and i have hesitation when accelerating full throttle. I change the Bosh sparks plugs to put NGK V-Power copper ones and the trouble is gone. NGK all the way for a VQ!!

 

cool.... I will do that then..... Thnk you for the quick reply...... My car does run very good with the Bosch Platinums in it, but I have heard that the NGKs are much better though.........

 

When I bought my car it had Bosch Platinum +4 plugs - I changed to NGK platinums after about 3000 miles (60k service) and it didn't feel any different to me - idle was still smooth, acceleration did not hesitate.

 

You took it to a nissan dealer and they used Bosch?? They ripped you off!

 

Im starting to agree with you.... lol......

 

Are they really that bad???
What is it that they cause because I have some
serious acceleration lag when I go WOT and also
I've been getting a knock sensor code.

 

I dont think they are bad plugs, but there are better plugs on the market......