Hi i have just been looking at reviews for Millers diesel power sport 4 diesel additive from Halfords
I see good reviews from people for a variety of different cars i was just wondering if anyone has tried this product or a similar one on a GP Sporting 1.9 ?
I see good reviews from people for a variety of different cars i was just wondering if anyone has tried this product or a similar one on a GP Sporting 1.9 ?