Should I put Sea Foam in 87 CRX SI with a 1.6L 4 cylinder engine? Am I supposed to add it every time I refuel or every 2000 to 5000 miles?
Should I put Sea Foam in 87 CRX SI with a 1.6L 4 cylinder engine? Am I supposed to add it every time I refuel or every 2000 to 5000 miles?
Hi Tech. Yes, Sea Foam works great in any combustion engine. Adding to your fuel tank every 2,000 to 5,000 miles is a good rule. It will also help to add half a can to your CRX’s oil every interval. Hope this is helpful!