MartialArtsGuy

i had the same dang problem with my 99 gs300 and the dealership told me it was the tint, i had limo on the driver side, it was to thick. so if you have tint there i would remove it and the problem with stop, but if you dont have tint then i dont know what else it could be. Hope this helps you. :winky:

well the gs400 has the irdium plugs, but the gs300 has standard plugs. thats why i want to chang them, thanks guys.

:zee: just wondering if it is safe to change my stock sparks plugs on my 02' gs300 to the high proformance ones (Denso Iridium). I just dont want to buy them, put them on and 4 months down the road i have engine problems. Please let me know thanks guys.