Question about Toyota Corolla
car to sometimes hesitate and exhibit rough idling. Could P0420 appear if the gasoline I filled-up with was of poor quality? I would honestly appreciate every advice from you. Thank you! First thing I
...code came back, so they replaced the solenoid, after driving home today the check engine light came back on again. When I called the AAMCO they said I will need to drive it around at least 1 1/2 days ...
...car for 30 miles the light came on again! What can be the further fault? Hi The trouble areas associated with this code are as follows: 1)Gas leakage on exhaust system 2)Oxygen sensor 3)Heated oxygen ...
...code is PO420. It is a 2002 Corolla. Smog is due. Two years ago, the same thing happened. I bought a scanner, cleared the light. Took it to smog. Passed. But this year, I cleared the light, it kept. ...
...car is driven on several short trips, and hardly ever driven on the highway, you may be able to burn the deposits out of the converter and restore its function. To do this you should drive it on the ...
...drive the car in!! This code started last year. I brought it to a shop and I had the code diagnosed and was told it was the converter. I had my boyfriend change the converter since it was a hell of a ...
drive the car. For some of the CEL codes, the test to light the CEL is a lot quicker than the test to turn it back off if the problem is not repeated. Clearing the code with a tool and then waiting to
...computer, and have the customer drive it and see if the code p0420 returns. 50% don't have the P420 code return. drive it and see what happens and go from there. Also FYI ...
...drive the car for about 70 miles, and the code comes back on every time. I need to get this car through inspection. Please help! P0420 OBD-II Trouble Code: Catalyst System Efficiency Below Threshold ...
Question about Volkswagen Cars & Trucks
...can cause faults p0420 and 0430 to come on. after p0068 is repaired clear all faults and take the car on a long drive to clean out the cats, reassess if the cats are actually faulty at a later
1,034 questions posted
Usually answered in minutes!
1,231 Questions
1,240 Questions
1,236 Questions
819 Questions
767 Questions
