Everyone faces a lot of problem with old engines especially lost of performance. We only can try to prolong the life span of the engine by doing regular service maintenance. Im facing problem with my diesel engine, coincidently i read an article by doing decarbonizing, it can help increase the performance and the life span of the engine, rather than spending thousand of dollars i give it a try, hopefully it will helps.
It works for dieael and petrol engine. Im fortunate because of steemit it helps me a lot guys. Therefore all i can say is Steem On....my fellow stemians.