1 Fault Found: 17545 - Fuel Trim: Bank 1 (Add): System too Rich P1137 -- 002 -- Lower Limit Exceeded

[gpaul]

hi is this a bad maf went putting my foot to the floor no power ie 4 th gear feels like like compression in engine 2.0 petrol 20v

[kite]

From the Ross Tech wiki

17545/P1137/004407 - Fuel Trim: Bank 1 (Add): System too Rich
Possible Symptoms
Malfunction Indicator Light (MIL) active
Possible Causes
Mass Air Flow (MAF) Sensor faulty
Fuel Pressure Regulator faulty
Fuel Injector(s) faulty
Oxygen Sensor Control faulty
Oxygen Sensor(s) faulty
Evaporative Emission (EVAP) System faulty
Possible Solutions
Check Mass Air Flow (MAF) Sensor
Check Fuel Pressure Regulator
Check Fuel Injector(s)
Check Oxygen Sensor Control
Check Oxygen Sensor(s)
Check Evaporative Emission (EVAP) System