| The resistance of the injectors increases as they heat up but still should be in the 10 -14 ohm range. If your engine was warmed up then 2 and 3 are at the edge and could go out soon or a year from now? If the engine was cold then they are worse than what you determined and 2 and 3 are worse than indicated when warmed up. When new injectors will ohm at about 10.8 when cold (about 75F) and when warmed up they will ohm about 12. Do a cold ohm test and compare to a hot ohm test. Unfortunately your 93 TT has the old style injectors and connectors that are a PITA to unplug @#%&*. Since 5 is DOA it needs to be changed so you have a decision to make as to change the 1 or upgrade? When you unplugged the connectors did you notice any green corrosion in the female half? If yes that will not help the injectors with a long life since the corrosion means highere resistance and different current flow to the injector. When I upgraded my intectors I found green corrosion in the connector and corrosion of the copper wire for about 2" away from the connector that had to be cut away for the new style connectors.
ZUL8TR in Orlando,FL |
