Drop my tank and filter to replace my fuel pump the gas that came out the outlet side of my filter look like muddy water now I'm afraid that this muddy looking gas may have clogged my injector. When the gas that came out the filter dripped onto and old blanket I was laying on it left a sandy type residue behind. My question is how do I clean my injectors and fuel lines . Air,injector cleaner ?need a little help here