Replaced belt tensioner and CPS. plugs 1and2 getting no fire then unhooked bank1 then bank2 still no start...only ERROR codes were when unplugged bank 1 then 2
SOURCE: I have a 2000 nissan Maxima. trouble codes are:
Hi, the car is winding out due to a vacuum leak. Not sure if the misfire is related or not. I would start at cylinder 1, though. I would check all vacuum lines attached to the intake manifold, especially around #1. Replace any cracked or hardened hoses. If all lines are good, then I would check for an intake manifold leak. With the engine idling, spray some carb cleaner on the intake gaskets especially around cylinder #1. If the engine speed changes, you have a leaky gasket. If none of these ideas panned out, I would start checking the purge valve and other valves along the lines that attach to the intake manifold, but this sounds like a pretty big leak you should find quickly. Please let me know if you have questions or need any instructions, and thanks for using fixya.
SOURCE: Hi i have the same
Description : The adaptive fuel Strategy continuously monitors fuel delivery hardware. The test fails when the adaptive fuel tables reach a rich calibrated limit. Now that we have an Idea of what the codes mean , we need to narrow them down. More than likely the problem is causing both codes to set. Keeping this in mind, lets concentrate on Code PO1309. Of the possible causes listed above I see two Sensors that may throw up a lean code. I would look at the MAF Sensor first and then the Temp Sensor. You may find that if you remove the internal Sensor from the MAF Case that some degree has collected on the thin wire. If you find debree, use a Q-Tip to clean it. DO NOT USE CHEMICALS TO CLEAN IT. If no debree is found, try a Known Good MAF Sensor. Still no fix, move on to testing the rest of the Sensors on the list till you find the problem. Keep in mind that the check engine light will have to be cleared after you have fixed the problem.
SOURCE: I replaced o2 bank 1
Im curious if you had code erased after replacing the sensor? Simply by replacing the sensor will not reset the computer. You must have someone (Autozone) to check it and reset the computer. This takes a matter of seconds to a minute to hook a handheld comp. called an OBD2 into the vehicle under the dash. It will read the code and display the code, Then have them erase the code to see if it reappears.
SOURCE: where is oxygen sensor bank 1 sensor 2 located on 2001 nissan frontier
Here's a link to your firing order.Bank 1 is cylinder 1,which is on passenger side and sensor 2 is second sensor which is after catalytic converter.Here's the part.
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