Volvo Owners Club Forum - View Single Post - Engine: B5244:

MisterGee19 · Oct 6th, 2019, 13:29

2005 2.4 T5
So after a few trips, ive got another CEL:

ECM-120D - Air Mass - signal too low
ECM-216D - Long term Fuel trim - Signal too low

So it indicates that the car is running rich? (which in my mind means it cant be a vac leak????) - looking at the trims on the snapshot, shows LTFT at -13% and STFT at -6%

Anyone got any ideas where to start on this?

Thanks

Oct 6th, 2019, 13:29	#1
MisterGee19 Member Last Online: Mar 26th, 2024 21:43 Join Date: Sep 2019 Location: manchester	Engine running rich triggering CEL 2005 2.4 T5 So after a few trips, ive got another CEL: ECM-120D - Air Mass - signal too low ECM-216D - Long term Fuel trim - Signal too low So it indicates that the car is running rich? (which in my mind means it cant be a vac leak????) - looking at the trims on the snapshot, shows LTFT at -13% and STFT at -6% Anyone got any ideas where to start on this? Thanks