Please Help 89 Ranger

[kitt1993]

Hello, everyone, I m Bryan and new here. I have an issue that maybe some one can help me with. A friend of mine has a 89 Ranger. It sat for a few years and then he drove it down from Maryland to Florida. It ran perfectly. Then all of a sudden it started to run rough and now it dumps fuel intermittently out the exhaust. He had a mechanic do a full tune up plugs wires etc, and that didn't fix the problem. Also replaced the fuel pressure regulator. Has any one had this problem in the past? With the engine running, I tool a long metal tool and stuck it on the injectors to hear for clicks. The first one doesn't click but the rest do. I am assuming that injector is not turning on. Or maybe bad. I would like to do this right and find out what code the computer is giving, and then go from there. The engine light is on, but I don't know how to scan for the code. Can some one explain how to scan for the codes...?

Thanks

Bryan

 

[jhammel85]

http://fordfuelinjection.com/?p=13

^click the banner on top of the pages for more if you need it.

You might be onto something if one injector isnt working. What did you use to check it? Did you check to see if it's getting voltage?

 

[scotts90ranger]

if the other three are clicking and that one isn't along with the extra fuel statement, the injector is stuck open... they're pretty easy to change after you pull the upper intake manifold