Latmarinecc
New member
I've got an 04 tldi 90 that idles and starts right up, however, the motor is only firing on the top and bottom cylinders due to what I believe is low voltage at the fuel injector (5 volts) on the middle cylinder. Ive put a ton of work into this motor and this issue has been keeping me up at night. The wiring on the motor is in good shape. What should my next step be to get this motor running properly under load ? As I said it idles fine in the water but as soon as the motor is put in gear you can immediately tell that it is only running on two cylinders.