Can a system be too lean?
Can a system be too lean? This code means that the system is running weakly on the first engine bank and is unable to properly deliver the correct amount of fuel to power the engine. A too lean condition occurs when the engine is receiving an improper amount of fuel or air, either too little fuel or too much air. What causes an oil leak on a Ford 5.4 Triton? Oil Pan Gasket Leak The engine oil pan gasket can develop a leak on the Ford 5.4 Triton engine. It is not a major issue as it is usually corrected...