Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: what cause po420 sensor to activate, can it cause the car to drive on buck on 2001 Toyota Corolla

from that start to happen the car dont throttle steady
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
Didn't find what you were looking for?