Please help!!!!!!!!! 2011 Range Rover 5.0 HSE Sport 68,000 miles Have replaced all coils, spark plugs, cleaned all MAF and other sensors and replaced fuel filter! Still have codes for Cylinder 5 ,2,7 misfire. Checked all wires, disconnected, cleaned , and still goes into restricted mode! Bought this for my wife gonna set on fire soon! Please any suggestions besides electrical (the obvious) where at in electrical system do I start?

 

have you checked injectors? What brand spark plugs and MAF sensor? Also fuel type you are filling up with? What DTCs have you pulled?