smithbro
Member
So I've had my 2011 D22 for almost 6 months now and recently it's developed a random flatspot/hesitation when accelerating under load.
It doesn't happen every time you drive, so could be tricky for me to take to a workshop to diagnose.
Basically when accelerating in 2nd/3rd gear it has an occasional massive flatspot/hesitation. This seems to clear up if I ease off the throttle and accelerate again.
The engine is basically 100% stock other than the EGR being blocked off. 32,000 km's on the clock. The truck was recently serviced by the dealership we bought it from, so the oil is fresh.
I've read that the fuel filter may need replacing? I also found a thread somewhere saying the YD25 will do this if you use the wrong type of oil? (not saying I believe this, seems strange that oil could cause a flatspot)
Has anyone had or solved this issue?
Thanks
Alex
It doesn't happen every time you drive, so could be tricky for me to take to a workshop to diagnose.
Basically when accelerating in 2nd/3rd gear it has an occasional massive flatspot/hesitation. This seems to clear up if I ease off the throttle and accelerate again.
The engine is basically 100% stock other than the EGR being blocked off. 32,000 km's on the clock. The truck was recently serviced by the dealership we bought it from, so the oil is fresh.
I've read that the fuel filter may need replacing? I also found a thread somewhere saying the YD25 will do this if you use the wrong type of oil? (not saying I believe this, seems strange that oil could cause a flatspot)
Has anyone had or solved this issue?
Thanks
Alex