no codes coils changed rear o2 too found leak air lines never show 420 ,when i fix 2 codes was off ,then shows 420 #97 - bogdan odwazny - 02/14/2011 - Fig. 01 - Melted Catalyst Upon displaying the codes, first be sure that the P0420 is the only code present; if not, diagnosis of the other codes is necessary, as they i was wondering if different grades of gas can affect your cat or anything for that matter in a bad way??? Where should I start? #123 - javier hernandez - 04/02/2011 - 02:50 2005 Quest P0420 Code follow up I have confirmed that the brand of gas does matter in my van. Source
Note that passwords are case-sensitive. Sadly, it was only a few weeks later that I learned that this new system was still only a guideline and not a complete diagnosis. If your car's check engine light is on, get that code read in case it's a P0420. I was told it had leaks in the system so I changed "ALL" gaskets 2-3 times.
Reply With Quote Quick Navigation Technical and Maintenance Questions Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Driving General Driving Discussion Competitions and quizzes RAC Re-gapped spark plugs and cleaned air filter. I replaced the cat, did not help. I checked the exhaust leak and its fine what may be the problem?
The guy said it's probably teh gas cap. I just got a ticket for not inspected the other day. if i run the car for 5 to 10 km to warm up the cat and reset the code than the problem disappears. P0420 Fix See also: P0420.com - P0420 Help Register now to ask a question (free) Related P0420 DTC Discussions2002 lexus rx 300 European model P0420.
Good luck! I've had it in the shop for 2 days-nothing. So try the tune up with the cat. switching between 0.1 and 0.8v then this proves the cat has failed.
The exhaust must meet federal emission standards, and if a problem exists that causes emissions to exceed the federal limits by 150%, the OBD II system is supposed to catch the P0420 Toyota Corolla So I came home and did a bit of research online and found a few basic items to check on my car that was easy to do. usually). AutoCodes.com Comments Powered by Disqus Repair Importance Level: 2 1=Low 2=Medium 3=High Repair Difficulty Level: 2 1=Easy 2=Moderate 3=Hard AutoCodes.com FREE Android App Search Codes By Make
Finally it has thrown code P0420. If I get the Sensors checked and they are ok it will be the CAT right? Po420 Code Toyota converter went or not. Po430 Code In other words a factory money maker, for scared women.
To start viewing messages, select the forum that you want to visit from the selection below. this contact form Look for holes or damage. If the P0420 code is combined with other codes, try fixing the other codes first.User Submitted Video What does this mean? Advice: with high mileage vehicle owners. P0420 Ford
Fuel trim can be a valuable diagnostic tool Converter Failure Proper Break-In Pesky PO420 Codes California Emissions Proper identification of a California emission system The fuel, engine, and exhaust systems Installing I sautered the wires longer to reach. I had a tool to check the codes and clear them, I cleared the code and it would come on again, sometimes after a week or more. http://jamisonsoftware.com/ford-focus/ford-focus-error-code-p0171.php Learn more You're viewing YouTube in German.
My mechanic said sometimes people will get this readout in cold weather, so he put the light out. P0420 Honda I took it there and they checked it, and said it was the converter causing the code and it was not working properly. Wird verarbeitet...
The spacer pull the sensor probe out of direct exhaust flow. But if everything else is working properly and a P0420 code is setting, the converter is not meeting emission requirements and it must be replaced to pass an emissions test. I just wanted to give everyone a heads up! P0420 Nissan It is not intended as repair advice and we are not responsible for any actions you take on any vehicle.
Besides that i had 0300 codes which indicated misfiring in all the cylinders (not just a particular one). If the rear O2 sensor is mimicking the front one, the converter most likely took damage and may need to be replaced. Will a high flow cat make this light come on? http://jamisonsoftware.com/ford-focus/ford-focus-error-code-p2008.php Both CAT's can't be bad!?
I have changed the cats, oxygen sensors-more than once-,and the PCM. could end up costing alot more in unforeseen damages. It had 157K miles in it. If the front O2 wave form is switching from high to low (rich to lean) and the rear is close to a straight line, the original converter should be OK.
WiedergabelisteWarteschlangeWiedergabelisteWarteschlange Alle entfernenBeenden Wird geladen... If you simply change parts hoping it will solve the problem, you're really just guessing and wasting money. I have the car viewed in real time, but the 02 sensor bank 1 sensor 1 doesn't report any voltage. It does not require any reprogramming of motor controls, the entire system is operating normally, completely preserved diagnosis.
Some fail because they want to. So it's costing me $50 - $150 every time I get pulled over now. If so, converter replacement will be necessary but not until the engine is repaired and the poisoning agent is no longer entering the exhaust, for this will lead to premature converter Repair as required.
Something doesn't sound right. When the engine is first started, the catalyst is cold and doesn't do anything. Then I click the display code data and the scan tool says “Converter efficiency below threshold.” I crane my head out of the driver’s seat and yell to the manager that of Hg.
Here is a scenario: A customer pulls into the shop and says, “My check-engine light is on.” I tell them that I will scan the vehicle and find out what the It is considered generic because it applies to all makes and models of vehicles (1996-newer), although specific repair steps may be slightly different depending on the model.