...1 yr ago) the catalytic converters (new) and used engine; however, still consuming oil (1-2 quarts every other week). Check engine light on again with readings for catalytic converters...why am I ...
...catalytic converter closest to the exhaust manifold. Number 2 sensor is on or after the catalytic converter. So in short, you are replacing the O2 sensor on the Number 1 cylinder side before the ...
...catalytic converter or one of it's components (such as an 02 sensor) There may be a few root causes, such as a faulty oxygen sensor, faulty coolant temperature sensor, faulty converter, Large exhaust ...
...catalytic converter. There is also other solutions where you can dampen the O2 sensor signal but it's extremely difficult for a do-it-your-selfer to do. the code is 420. If the car does not need a ...
...catalytic converter has gone bad. If you smell rotten eggs in the exhaust, your cat converter needs to be replaced. I've also heard in other cases the problems were faulty fuel injectors. Random ...
...catalytic convertor much be replaced? 137K miles. No O2 sesnors have ever been replaced. code p0420 refers to the cat converter system-bank 1--efficiency below threshold===causes --wiring--cat ...
...the catalytic converter has gone bad. If you smell rotten eggs in the exhaust, your cat converter needs to be replaced. I've also heard in other cases the problems were faulty fuel
Question about Cars & Trucks
catalytic converter. Where do I start to fix this problem. Just purchased original O2 sensor. Will start there then spark plugs. ? Rather then replacing a bunch of parts , take it and have a Catalytic
...1 denotes before the catalytic converter .You vehicle has three o2 sensors ,two before the cat an one after .Up stream means before catalytic converter. / downstream after the catalytic converter
catalytic converter on the bank 1 side of the exhaust manifold. This is the one on the drivers side. Is 420 an oxygen sensor or egr code? It is definitely emissions related, all the 400 codes are, but
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