Even with the resistor/diode fix, the MAF has to produce a roughly accurate value. The fix is there so fake the effects of the EGR valve opening and closing. You can leave the fix in place, but you will need to get a new MAF to be rid of limp mode.
Even with the resistor/diode fix, the MAF has to produce a roughly accurate value. The fix is there so fake the effects of the EGR valve opening and closing. You can leave the fix in place, but you will need to get a new MAF to be rid of limp mode.