Question about 1997 Nissan Maxima

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Code p0446 1997 nissan maxima

Hi this is my first time on this suit i got this 97 nissan maxima got a check engine light problem scan car code came up with 2 codes p0325 p0446 (p0325 i fix the knock sensor code) the next code p0446 is a EVAP code. Check for vac leaks & smoke the lines cant find any leaks replace new boots sensor engine light come back i am lost ran out of idea need help can someone help me. Thanks in advance
Soul 8000

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  • Mike Butler
    Mike Butler May 11, 2010

    Check & clean connections @ purge solenoid for starters. Gas cap seal may be bad. Vent at , or near tank may be plugged.

  • Pat Schuster
    Pat Schuster Jan 24, 2014

    Check your fuel cap the O ring is probably worn

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How did you fix your p0446 code?

Posted on Feb 04, 2011

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P0303 misfire p0171 p0325


Hi Candy,here's a link to the P0171 code.Here's the code P0325. O n the Code P0171.it says it will have a
  • detonation (spark knock) which,the first code is causing the second code to go off.

Dec 08, 2013 | Nissan Cars & Trucks

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Nissan maxima code P0325,P0100 and P0110


Well, sometimes you get lucky replacing parts, but usually its something other than the component in question.
The trouble codes are a guide as to what to test, not what to replace.
Code 325 is for the knock sensor which could be a phantom code.
Code 100 is for a bad signal from the MAF sensor which may or may not be caused by a bad sensor. It could be a vac leak too.
Code 110 is for a bad signal from the intake air temp sensor. The signal tells the computer what the temp of incoming air is to help the computer decide how rich the fuel mixture should be.
You need to get the testing procedures for each code and follow them. I would skip code 325 and start with code 110.
The fuel pump was probably a waste of money unless you checked fuel pressure before you replaced it and it was low. Same thing with the O2 sensors. Very rare if both sensors fail at the same time.

Feb 28, 2013 | 1996 Nissan Maxima

1 Answer

The service engine soon light of nissan maxima 1998


The warning light is on because the computer found a problem that will affect engine performance and emissions.
You would need to get the computer scanned for trouble codes to proceed. Most auto parts stores will scan for free.

Jan 05, 2013 | 1998 Nissan Maxima

1 Answer

Po325 code on 97 nissan maxima


P0325 NISSAN - Knock Sensor Circuit Malfunction
Possible causes- Faulty knock sensor
- Knock sensor circuit short to ground
- Knock sensor circuit short to power
- Knock sensor circuit open
- Faulty Engine Control Module (ECM)

Read more: http://engine-codes.com/p0325_nissan.html#ixzz29K4BM3th

Oct 14, 2012 | Cars & Trucks

1 Answer

2000 xterra code p0325 the common issue


It will not pass inspection.
P0325 NISSAN - Knock Sensor Circuit Malfunction xicon.jpghttp://engine-codes.com/p0325_nissan.htmlForum CodePossible causes- Faulty knock sensor
- Knock sensor circuit short to ground
- Knock sensor circuit short to power
- Knock sensor circuit open
- Faulty Engine Control Module (ECM) Tech notes Very common problem with Nissan vehicles. Replacing the knock sensor usually takes care of the problem.

Jul 03, 2012 | Nissan Xterra Cars & Trucks

2 Answers

How do you reset the service engine light?


Locate the diagnostic connector. On the 1997 Nissan Maxima the connector is located in the OBD2 standardized location under the driver-side dash, slightly to the right of the steering column. With the ignition key in the "OFF" position, plug the connector of the scan tool into the diagnostic connector of the car. Turn the ignition key to the run position but do not start the engine unless instructed to by the scan tool.

Turn the scan tool on and select "Global OBD2" from the main menu. Select "Diagnostic Trouble Codes" from the first sub-menu, and then "Read Trouble Codes" from the second sub-menu. Write down all listed codes and their descriptions before erasing them. This will save time if you must perform additional diagnostics.

Press the back button on the scan tool until the second sub-menu is displayed, and select "Erase Codes" or "Clear Codes," depending on the manufacturer of the scan tool. A message will appear asking you to confirm your desire to erase the codes and other stored data. Select "Yes". The scan tool will alert you when the codes have been erased.

Test drive the vehicle to verify the repair is complete. The 1997 Nissan Maxima on-board computer will run a series of tests on the systems in the vehicle, including emission control devices. To complete these tests you must take two test drives that include a variety of driving conditions, with a 2-minute cool-down between each test drive. If the service engine soon light does not come back on during these two test drives, you have completed the repairs and the reset.

Oct 25, 2010 | 1997 Nissan Maxima

2 Answers

I have a 97 nissan maxima, it was serviced in february but the service light stays on. why is the service light staying on?


this light may be the check engine light. it's misleading. I've seen two service engine soon lights in cars. one for check engine, one for service. have it checked with a scanner

Jun 17, 2010 | 1997 Nissan Maxima

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