Question about 2000 Subaru Outback

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Check engine light on. P0325, P0420 2000 Subaru

Check engine light on. Diagnostics - P0325, P0420, 2000 Subaru Outback 2.5

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  • Anonymous Mar 15, 2014

    p0420 check engine code

  • Anonymous Mar 18, 2014

    check engine p0420 code

  • Anonymous Mar 23, 2014

    when it cuts out the check engine light flashes

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CODE PO420 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD BANK I * CODE PO325 KNOCK SENSOR NO.1 CIRCUIT MALFUNCTION BANK NO.1 OR SINGLE SENSOR

Posted on Nov 14, 2009

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P0325 Knock Sensor Circuit Malfunction

P0420 Catalyst System Efficiency Below Threshold
I would change the knock sensor first and the other may clear up .....

Posted on Nov 14, 2009

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1 Answer

2014 Outback - Brake light flashes and Check Engine light come while driving then the engine shuts off. Wait 2-3 minutes before restarting. Happened 3 times in the past week.


Have the codes read. Check the brake fluid level. Wouldn't surprise me if low brake fluid doesn't kill the engine know days.

Dec 19, 2016 | 2014 Subaru Outback

1 Answer

All lights came for oil check engine light and cut out the engine on my subaru outback wat can be wrong with it


did you check the oil leavel? if so and the oil leavel is good it
could be the oil pump.

May 01, 2014 | 2000 Subaru Outback

1 Answer

2004 subaru outback with the check engine light on and the cruse control light flashes


First thing to do is have the computer scanned for trouble codes.

Jul 04, 2012 | 2004 Subaru Outback 2.5

1 Answer

05 outback p2009 code and cruise control light flashing


Hello,

I am unable to find a P2009 code. The closest I have come across is a P2109 which is:

THROTTLE/PEDAL POSITION SENSOR "A" MINIMUM STOP PERFORMANCE

Which will usually be accompanied by:
  • Improper idling.
  • Poor driving performance.
  • Engine stalls.
Also the "Cruise" light will always flash when the Check Engine light is on with these later models, but it does not mean there is a concern with the Cruise control. The diagnostic checks for these cars require the SDS: Subaru Diagnostics System.(A laptop computer with Subaru specific diagnostic software). These concerns are unfortunately not easy to diagnose w/out Subaru dealership resources. I hope this info helps.

Aug 01, 2011 | Subaru Outback Cars & Trucks

1 Answer

Every time I get gas the check engine light comes on in my Subaru Outback 2003


try replacing the gas cap, u may have a leaking pressure relief valve in the cap, this can turn on the check engine light as it is sensing a fuel vapor leak.

Jun 09, 2010 | 2003 Subaru Outback

2 Answers

1996 not 1997 codes reading p0303; po304;p0325 also need to know what abs light on may mean need new right front driving light left rear tail light thanks


codes 03-40 are misfires on cylinders 3 & 4 and 325 is ur knock sensor if u had bad gas/water in tank or need tune up and those 2 cylinders misfired could set off code for knock sensor or visa versa as to abs light sheck sensor wires for connection and or damage none observed have rescanned and find out if sensor or unit if sensor scan code will tell u which one ur directional usually blinks faster on the side with the bulb out

Oct 18, 2009 | 1997 Subaru Outback

1 Answer

1997 subaru outback "check engine light" on for 6 months


try disconnecting the + positive terminal for a few minutes and see if it goes out most likely the 02 sensor needs replacing ...however low fluid levels may also contribute to this oil,brake fluid etc.

Sep 12, 2009 | 1997 Subaru Outback

1 Answer

Engine light came on and car barely moved.


Take to autoparts store and have them run the diagnostics, then if still a problem, report back.

Aug 12, 2009 | 2005 Subaru Outback

1 Answer

How do you reset engine check light on 2004 Subaru Outback?


u can clear/reset the check engine light either with a scan tool, hit clear codes, or u can just disconnect the battery, the scanner clearing method is preferred as disconnecting the battery can cause temporary stalling issues.

Jun 06, 2009 | 2004 Subaru Outback

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