Hi guys, I have abnormal sound from MAN truck 40.400 2015 Engine type D2066/400 and I couldn't understand Why some cylinder are negative and 2 positive? Fuel volume correction cylinder 1 6.10 mg/Hub Fuel volume correction cylinder 5 4.00 mg/Hub Fuel volume correction cylinder 3 -4.70 mg/Hub Fuel volume correction cylinder 6 -1.80 mg/Hub Fuel volume correction cylinder 2 -2.30 mg/Hub Fuel volume correction cylinder 4 -1.40 mg/Hub Dose the negative it means good injector or bad? Thanks guys in advance
No replies yet.