FixVault

Low Maximum Speed And Poor Acceleration: Notes

LOW MAXIMUM SPEED AND POOR ACCELERATION 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