Sensors all bad!? Bank1 sensor 1&2 + bank 2 sensor 2??
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hey mates, I jsut bought a used 350z radoster 2004. it needs a little work but a i got it very cheap.
I ran the auto zone codes and it came back with these codes:
P0138
P1148
P0158
P1276
this car has a really cheap aftermarket air filter on it but no other mods.
these codes indicate that both bank 1 sensors need replacing and bank 2 sensor 2.
could it be that all three snesors are indeed bad or could one bad sensor throw the others?
thanks so much for your help!
I ran the auto zone codes and it came back with these codes:
P0138
P1148
P0158
P1276
this car has a really cheap aftermarket air filter on it but no other mods.
these codes indicate that both bank 1 sensors need replacing and bank 2 sensor 2.
could it be that all three snesors are indeed bad or could one bad sensor throw the others?
thanks so much for your help!
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You left out some important information. Miles? Probability that 3 sensors are inoperable is slim. One or two failed catalytic converters maybe.
If you want to begin buy-and-replace troubleshooting, I recommend that you begin by replacing the secondary (the ones AFTER the catalytic converter) sensors.
If you want to begin buy-and-replace troubleshooting, I recommend that you begin by replacing the secondary (the ones AFTER the catalytic converter) sensors.
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mileage is 133,000.
DO you happen to have a photo or diagram showing where these sensors are and which ones are AFTER the converter?
thanks again for the help!
DO you happen to have a photo or diagram showing where these sensors are and which ones are AFTER the converter?
thanks again for the help!
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thanks again for the help guys! that chart witht he part numbers was also very helpful. I ordered the POST cat sensors to replace those first. I will report back once that Has been accomplished. when it says left, does that mean left when i am in car or out of car looking at motor? thanks! Nick
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thanks again for the help guys! that chart witht he part numbers was also very helpful. I ordered the POST cat sensors to replace those first. I will report back once that Has been accomplished. when it says left, does that mean left when i am in car or out of car looking at motor? thanks! Nick
Bank #1 is the same side as cylinder #1
Bank #2 is the same side as cylinder #2.
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ok I got the JWT filter in and reset the battery. I went for a 15 minute ride and had no check engine light. got home, cranked again and got the light. Not sure if its the same codes though because I don't have a reader but I assume that they are.
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the pre cat sensors are the sensors in ur manifolds and the post sensors are the ones in the cats. bank 1 is on the passenger side and bank 2 is the drivers side. but yea u should just take ur car to a skilled tech cus u seem to have low knowledge of this, no disrespect intended just dont want u to mess up anything on ur car.
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