Hello, my name is XXXXX XXXXX I am here to assist you
Can we start at the beginning and diagnose your vehicle?
You say you need the part number for the fuel injectors filter system. Is it the part number for the fuel injectors you want?
The device you need for checking the on board computer is primarily a voltmeter. The factory may have a device that you can plug it into and does all of your voltage tests but you can do it all with a voltmeter...graphing some is nice but a voltmeter should do the trick....I can walk you through the tests but it will be simpler to start from symptoms.
You say that you had a hose leaking fuel and you repaired that. Prior to this you did not have the low idle?
I need the part number for the fuel filter that feed the inyectors.
Prior to reconect the loose hose I had a normal idle but the check engine was turned ON
Ok, Is there a chance that you have restricted the fuel line with what you did?
The part number for the fuel filter is: 8-25055-364-0 and at NAPA a 3310
The low idle is still a bit of a puzzle unless you have restricted the fuel flow.
The typical cause for a low idle is a dirty throttle plate. What you did should not have caused a low idle. Is it possible that you bumped another hose loose or removed something else and didn't put it all back like it should be?
Thanks for your help. By changing the hose and the fuel filter my car is runing as it should.