Need some help drastically! I have replaced all possible sensors that could lead this limp mode issue. The car is procharged and tuned, but has drivability issues. Any help will be deeply appreciated. Thanks in advance.
A wrench light puts the engine into limp home mode. The underlying cause is usually either a bad TPS or a bad TB actuator, though a bad accelerator pedal position sensor can also be at fault. A code scan plus a datalog of live data will surely pinpoint the problem.