I have a 1994 chevy s10 blazer 4.3l. I have been working on this for weeks dealing with a misfire, even had a mobile mechanic look at it. I found this sea foam spray you actually spray right into the throttle body. I couldn't believe it worked perfectly, the car runs great, I just wish I had known about this stuff a long time ago. I am going to buy more of this as soon as the store restocks

I noticed a rough idle, not running smooth, and a loose of power with some higher gas usage, this product worked perfect for me better than any other on the market, not gonna name any names but one of the cleaners from another brand actually did the opposite and made the issue worse. After the first wave of treatment I have noticed better fuel economy, lots of extra power, and it just sounds better running. To be clear I’m not just guessing about the better fuel economy, the reader said “50km left in the tank” with this in my tank it lasted 65km on the tank. 30% better fuel economy is great

I have used Sea Fosm for years ,put a can in full tank of gas,after each oil change..I use to keep fuel system clean,because gas at pumps has 10% ethanol in fuel..Bever an issues..Great fuel stabilizer..We use the grey can in our older vehicle also👍

I use Seafoam in everything, combines , tractors, rototillers, boats and anything else that hasn’t had anything but gas ran through it during its lifetime . My 88’ Silverado has used Seafoam regularly in the gas tank . I have 486,000 miles on it and am going for 500,000 . Adding Seafoam to the oil soon because I know it will help with the mild smoking at start up . I will keep you updated .