...check engine light is on. it had failed inspection so i did a complete tune-up , oil change, air filter,. I replaced the knock sensor because there was a code for it and it was actually broken. and i ...
Check engine light on. P0325, P0420 2000 Subaru Check engine light on. Diagnostics - P0325, P0420, 2000 Subaru Outback 2.5 CODE PO420 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD BANK I * CODE PO325 ...
...check engine light comes on and stays on. I am getting the check engine light code p0420. Engine seems to be running smoothly. http://www.obd-codes.com/p0420 TSB Number: 3316NHTSA Number: 10017210TSB ...
...CHECK ENGINE CAME AND I HAD IT CHECKED AT AUTO ZONE THE CODE INDICATED WAS P0420. VEHICLE ISN'T MISFIRING OR RUNNING BAD. P0420 isnt a misfiring code; this code P0420 is refer at Catalyst System ...
Question about 2003 Grand Am
...check engine light is on, and the code is P0420, it's a Pontiac Grand Am. What does the code mean? My check engine light is on, and the code is P0420, it's a Pontiac Grand Am. What does the code ...
...engine light codes,P0420 and P1519. P0420 Catalyst System Efficiency Below Threshold (Bank 1) P1519 is what's causing the P0420. If the Variable Induction Control Actuator is stuck closed, it would ...
...Check Engine Light Code P0420 Catalyst Bank 1 Here's p0522. Trouble Code P0520 Oil pressure switch Oil temp sensor 2006 Dodge... thje po420 need to monitor o2 sensors to verify if you have a bad ...
...Code P0420 Failed emissions P0420 Catalyst System Efficiency Below Threshold Bank 1 Probably the cat is bad .You need to have it tested How To Diagnose Check Engine Light Code P0420 Catalyst Bank ...
...Check Engine code P0420 Catalyst efficiency below ... mechanics.stackexchange.com/.../check-engine-code-p0420-catalyst-efficie... Feedback P0420 Error Code: Catalyst System Efficiency Below ... ...
Question about 1997 Explorer AWD
...the P0420 code triggers the Check Engine Light if the readings of the two sensors are similar. Read more at: https://www.obd-codes.com/p0420 Copyright OBD-Codes.com ...
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