2001 Nissan Altima "fix code" Questions

...code was p1456 and I spent 700 to fix that. Now light is on again and code is p0442. I want to know can it be because of same problem again, or is there any way I can fix it myself? this is an obd2 ...

code PO725 How to fix problem? -Interpret the code before fix the problem. Look in its repair manual. Mai code PO725 engine rpm input circuit malfunction. sound like crankshaft position sensor faulty.

...motor relay, We have changed everything. there was a vacume leak and that too has been found and fixed with not other leaks. there was a damaged wire and we FIXED it however did not replace it. we ...

...these codes after I had the codes reset I was wondering if anyone can tell me the easiest way to fix this new problem? check plug #2 gap .302 is cyl missfire 650 is check eng lite malfunction.fix ...

...fix the mechanic would erase the code but the lite still came on, I got another distributor installed and still the lite comes on, everything was checked even the pressure on the cylinder 1 and its ...

fix code PO300 on my 2000 Nissan Altima car idles like it wants to stall. running on 2 or 3 cylinders maybe. That's a multiple / random misfire. Lot's of ways to go on this.. bad plug, wire, coil pack

...and just all around trans problems...eventually leading to no shifting at all...I highly recommend fixing it soon. PO740 is a chrystler specific code that involves your Tourqe Converter Clutch ...

1993 nissan altima code 21 ignition signal - how to fix/repair 1993 nissan altima ecu code 21 ignition signal - how to fix/repair Replace the O2 Sensor, reset the ECU, and subject solve. Good luck.

...P1574, P0420 I have a 2002 Nissan Altima. Can anyone tell me what these codes are? And how to fix them? P0720, P1574, P0420. Please? I have a 2002 Nissan Altima. Can anyone tell me what these ...

p1800 amd p650 is it transmission or some thing else? How do i fix it? CODE PO1800 VIAS CONTROL SOLENOID VALVE CIRCUIT. I DID NOT SEE CODE PO650 BUT CODE PO1800 IS A FAULTY VIAS CONTROL SOLENOID VALVE