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P0174 Diagnostic Trouble Code Discussion for August 2022

Fuel System Lean (Bank 2)


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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
2003 Jaguar S-Type 3.0L Hesitation, Cuts out, MIL Lamp on VIN: SAJEA01T23
P0174: . The car came back this week with the same problem. The car ran fine after the CEL was erased, just like last week. The fuel pump was replaced several years back. Could the rear electronic control module be the culprit? Appreciated any input. - Bernie
August 09, 2022
2012 Ford F-250 Super Duty XL 6.2L Poor Idle Quality VIN: 1FTBF2B61C
P0174: System Lean B2. Hello All, This truck came in with a very broken LH exhaust manifold running on about 4 cylinders. Scanned the ECM and noted codes. Found cylinder #3 with a broken lower spark plug and m#5 coil arching. Recommended exhaust manifold, 16 spark plugs and 8 ig...
August 26, 2022