Low Maximum Speed And Poor Acceleration: Notes

LOW MAXIMUM SPEED DETECTION CONDITION AND POSSIBLE CAUSE

TROUBLESHOOTING ITEM	Low maximum speed and poor acceleration
DESCRIPTION	Vehicle acceleration is poor at start. Delayed acceleration when accelerator pedal is depressed while driving.
POSSIBLE CAUSE	Engine control system malfunction Signal malfunction APP sensor malfunction CKP sensor malfunction MAF sensor malfunction

CAUTION:

Verify the malfunction symptom according to not only the PID value but also the symptom troubleshooting.