I have a 1993 Toyota Corolla 1.8 Ltr. 4 cyl. with 267288 miles. 3 out of 4 fuel injectors were not firing. I’m no mechanic, and I did not want to take apart half the engine to replace the fuel injectors at $120.oo x 4. So I watched the Sea Foam Spray intake video a couple of times, spent a little money on a can of SeaFoam Spray, then 20 minutes later I had more power than ever before.
Thank you for saving my wallet.