I need some help
Hey my name is Jeremy I have an 89 ford f150 and I am having some problems. I got some fuel injected cleaner for my truck the other day and after a while it killed it we couldn't get it to crank it would roll over but it couldn't fire. My dad plays with it till it won't turn over any more, and now all it will do is click like I have a bad connection I tested the battery and its good the starter and heads are brand new. I cleaned all the connections but it still clicks can any one help me out.