There space three. One attaches come the front bank of cylinders close to the radiator, an additional attaches come the rear bank of cylinders close to the firewall. Those both feed into a Y pipe that goes under the floor and has the 3rd converter in it. The front two room the most often replaced.


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My inspect engine light is on, had it experiment twice and am being told by one ar that it could be dirty gas, negative vacuum leak, or catalytic converter, cure the gas, cleared the code, drove about 40 or 50 miles and also check engine irradiate came earlier on. My mechanic says it is shoot a code for catalytic converter. How many catalytic converters go this auto have and how do I recognize which one is bad? Thanks!
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Hello, There are three one at every exhaust manifold and also the main cat under the car here is a guide to assist you test every of them.https://www.aramuseum.org/articles/how-to-test-a-catalytic-converterPlease operation down this guide and also report back.
JACOBANDNICKOLAS There space three. One attaches to the front financial institution of cylinders close to the radiator, an additional attaches to the rear bank of cylinders close to the firewall. Those both feed into a Y pipe the goes under the floor and has the 3rd converter in it. The front two are the most frequently replaced. Who ever before told you the doesn't know. Correct it carries three.
Is that true that i can obtain a complimentary catalytic converter if mine is messed increase as lengthy as it much less than ten yrs old? I have actually an 05 nissan maxima.
normally emissionitems room warrantied for 80,000 miles however I don"t recognize the timeline years wise. Every you should do is contact a dealer and also ask they will certainly know.
i was newly told by a nissan dealer the I need a brand-new catalytic converter. I have actually heard the these components do not usually go bad on their very own so i am wondering what can cause a catalytic converter to go bad? What need to I phone call the dealer come look for and also what must I execute from below
That"s certainly true, typically failed converter is caused either by faulty oxygen sensors, dirty/faulty mass airflow (MAF) sensor or both.
auto starts and also runs well in the mornings or a one means trip to work about 20 come 30 mins 45 max, but if imidiately shot to return trip car drops to around 20 to 25mph and will no go any type of faster rpms redlines if allowed but speed stays the same, mechanic stated transmission or a donate up cat one more said it might be the computer, what is leading to this problem?
If the rpm is redlining, the transmission is slipping. Is the ransmisison liquid level correct and also condition good?Did you check for problem codes?
never investigated infection beause, if it stop to remainder for around 10 to 20 mins it runs fine for around the exact same amount of time


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2001 Nissan Maxima GLE, 159,000 miles. 3.0L V6. This auto has to be great, yet over the past few years the "Check Engine" light has come on several times. The first time ns was said to run a few tanks the premium fuel v the car and also that worked, the light went off and it pass emissions inspection. The following year this did no work and I had a diagnostic operation that declared there to be a problem with the financial institution 1 catalyst system (PO420). One location said it simply needed an ECM reset, follow to their TSB, but the Nissan dealer claimed no, that was no correct, there was a new TSB (NTB00-070b) that said to replace the front tube assembly and O2 sensor. I had actually this occupational done (not in ~ Nissan) in 9/06 for $800 and a week later on the light to be on again. This time supposedly a PO430 code indicating a bank 2 issue. Together I"d passed emissions i waited till this year to deal with it. Currently I"m hearing two various stories from two different Nissan dealers (both own by very same guy). One says I need a brand-new Bank 2 converter, and also that the code shows it is not an O2 sensor issue. The other states that this vehicle really has only one converter, the others are resonators, and also that if the converter was changed in 06 it could be an O2 sensor issue. He states you can not tell if the is cat or O2 native diagnostics, only from duty test. Feather at some manuals (wish I"d excellent this sooner!) i think I have an idea how this is to adjust out, but how have the right to two different places have completely different concepts of the problem? supposedly the June 04 TSB stated repair can go one of two people way. Reset ECM or change front pipe assembly (which shows up to encompass cat) relying on ECM component number. Currently I"m wondering if I acquired ripped off and ECM should have actually been reset, v no other work. If you can let me understand definitively and objectively what could be wrong through this and also best means to proceed it would certainly be appreciated. As additional info. The car is high mileage. In bad condition. And also needs about $1500 in suspension and exhaust work-related IN addition to the over (which has actually been approximated at $750). PA has actually an emissions waiver i might have the ability to get if I invest $150 on repairs ($79 diagnostic goes toward that), which might be O2 sensor however one dealer says that isn"t the trouble so castle can"t do that repair. Vehicle has to be reliable and also I really didn"t want a new car payment however is it time to offer up the ghost? I"ve do a donation for this reason if you might respond ASAP I would certainly appreciate it.