20 Most Recent 2001 Nissan Altima - Page 2 Questions & Answers

could be the bad catalytic converter.

For a free check on your code,go to Autozone and they will scan your code for free and it only takes a minute and they will tell you what's wrong.When was the last time you had your oil changed.You can take it to the Nissan Dealership for a oil change and they will see the check engine light on and run a free scan and tell you what is wrong and how much it will cost.They always check customer's vehicle's out to see if it need's anything.

Security Block Bad

I would suggest having the fault codes read and check for a problem torque converter clutch servo/ solenoid problem could be a bad connection but from your description that will be the area of concern

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Juan, Oil could be leaking from a lot of different location, places to start looking are oil pressure switch, valve cover gasket, timing cover/crank seal, oil pan gasket, etc. Engine may have to be washed down to locate leak. Have a good tech. scan vehicle for trouble codes, diagnose why car dose not run and estimate repair. Check the attached links,instruction and guides, Good luck "I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info." Oil Leak Possibilities 96 altima gxe 2 4 with oil leaking from somewhere Oil leak 01 and every other nissan ve owned

P0340 Camshaft Position Sensor Circuit Malfunction Full list of the OBD2 DTC from P0300 to P0399

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Knock sensor is located very close to oil filter, in fact, to make it easier to reach, oil filter may need to be removed. Held in by one 10mm bolt.

Check for corrosion at IPDM module and check grounds. Check battery voltage running. If you need further help, reach me via phone at https://www.6ya.com/expert/chris_b82b45c59bcf133d

Either the fuel tank sender in the tank is bad and needs replacement, or the fuel gauge is faulty. I would bet the one in the tank is probably bad, because that's usually the case. Find the connection at the fuel tank, disconnect it and use a VOM to get a resistance reading while the tank is empty and reading 1/2. It should match the specs. If you need further help, reach me via phone at https://www.6ya.com/expert/daniel_4061c3d97c12c4c7

This is an emission code for a small leak in the evap system. There are many causes but the most common is a loose gas cap. There could also be loose disconnected hoses under the hood near the air filter or a problem with the evap canister itself

This might help; it's a video on replacing the fuses. You will need the manual you usually find in the glove box to look up the proper fuse, though the following image may help. http://www.carcarekiosk.com/video/1998_Nissan_Altima_GXE_2.4L_4_Cyl./fuse_interior/replace