I was going to have to purchase a new fuel pump assembly for my 2000 Wrangler until my last oil change (with BG Platinum 44K & BG EPR). Everything is working like new from that oil change, and I’m getting an additional 2 MPG on the highway.
I first discovered BG 44K when I had my grad school hand-me-down car, a 1988 Honda Accord. After half of a treated tank, my rough engine entirely disappeared. Shake would reappear every 6,000 miles or so but would go away after using the product again.
You can say ‘I think this product is working’, but when a physical ailment is completely eliminated, that is all the proof you need.