Re: help me out with a few problems?
Did you change the plugs after getting these codes? The P0354 and p0356 are for ignition coil 4 and 6 circuits. Could be the respective coils, plugs or wiring. Does the engine run rough?
The P0202, P0204, P0205, P0207 and P0208 are for injector circuit malfunctions for respective cylinders 2, 4, 5, 7 and 8. These faults many times appear due to a TPS which is going bad. The TPS failure will cause a signal which the PCM interprets as an injector failure.