There space three. One attaches to the front financial institution of cylinders close to the radiator, one more attaches come the rear financial institution of cylinders close to the firewall. Those both feed into a Y pipe that goes under the floor and also has the third converter in it. The prior two room the most regularly replaced.


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My check engine irradiate is on, had it tested twice and am gift told by one ar that it might be dirty gas, poor vacuum leak, or catalytic converter, cure the gas, clearing the code, drove about 40 or 50 miles and also check engine irradiate came back on. My mechanic says it is shoot a password for catalytic converter. How plenty of catalytic converters walk this car have and also how perform I know which one is bad? Thanks!
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Hello, There room three one at each exhaust manifold and the key cat under the car here is a guide to help you test every of them.https://www.charline-picon.com/articles/how-to-test-a-catalytic-converterPlease run down this guide and report back.
JACOBANDNICKOLAS There are three. One attaches come the front bank of cylinders near the radiator, one more attaches come the rear financial institution of cylinders close to the firewall. Those both feed right into a Y pipe the goes under the floor and has the 3rd converter in it. The prior two room the most often replaced. Who ever before told you the doesn't know. Correctly it tote three.
Is the true that i can get a totally free catalytic converter if mine is messed increase as long as it less than ten yrs old? I have an 05 nissan maxima.
usually emissionitems room warrantied because that 80,000 miles yet I don"t recognize the timeline year wise. All you should do is call a dealer and also ask they will certainly know.
i was newly told through a nissan dealer that I require a brand-new catalytic converter. I have heard the these parts do not commonly go negative on their very own so ns am wondering what can reason a catalytic converter to walk bad? What have to I tell the dealer to look for and also what have to I do from below
That"s certainly true, usually failed converter is led to either by faulty oxygen sensors, dirty/faulty mass airflow (MAF) sensor or both.
automobile starts and runs good in the mornings or a one way trip to work around 20 come 30 mins 45 max, however if imidiately shot to return trip automobile drops to around 20 to 25mph and will not go any faster rpms redlines if enabled but speed stays the same, mechanic stated transmission or a backed up cat one more said it could be the computer, what is leading to this problem?
If the rpm is redlining, the transmission is slipping. Is the ransmisison fluid level correct and also condition good?Did you inspect for trouble codes?
never ever investigated infection beause, if it stop to rest for around 10 come 20 mins it runs fine for about the exact same amount that time


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2001 Nissan Maxima GLE, 159,000 miles. 3.0L V6. This vehicle has been great, but over the past few years the "Check Engine" light has come on several times. The an initial time i was told to run a few tanks that premium fuel with the car and also that worked, the irradiate went off and it passed emissions inspection. The following year this did no work and I had a diagnostic run that proclaimed there was a trouble with the financial institution 1 catalyst system (PO420). One place said it just needed one ECM reset, follow to their TSB, however the Nissan dealer stated no, the was not correct, there to be a new TSB (NTB00-070b) that stated to change the front tube assembly and also O2 sensor. I had this job-related done (not at Nissan) in 9/06 because that $800 and also a week later the light to be on again. This time reportedly a PO430 code indicating a financial institution 2 issue. As I"d pass emissions ns waited until this year to deal with it. Now I"m hear two various stories indigenous two different Nissan certified dealer (both owned by same guy). One states I require a brand-new Bank 2 converter, and that the code shows it is not an O2 sensor issue. The other states that this car really has actually only one converter, the others room resonators, and also that if the converter was changed in 06 it might be one O2 sensor issue. He claims you cannot tell if that is cat or O2 from diagnostics, only from duty test. Spring at some manuals (wish I"d done this sooner!) ns think I have actually an idea exactly how this is laid out, however how deserve to two various places have totally different concepts of the problem? supposedly the June 04 TSB claimed repair might go either way. Reset ECM or change front tube assembly (which appears to encompass cat) relying on ECM component number. Now I"m wonder if I obtained ripped off and ECM should have been reset, through no other work. If you might let me recognize definitively and also objectively what could be wrong v this and also best means to proceed it would be appreciated. As additional info. The vehicle is high mileage. In negative condition. And also needs about $1500 in suspension and exhaust occupational IN enhancement to the over (which has actually been approximated at $750). PA has an emissions waiver ns might have the ability to get if I spend $150 on repair ($79 diagnostic goes towards that), which could be O2 sensor but one dealer says that isn"t the problem so they can"t execute that repair. Vehicle has to be reliable and I really didn"t desire a brand-new car payment yet is the time to provide up the ghost? I"ve make a donation so if you could respond ASAP I would appreciate it.