Question about 2001 Honda CR-V

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Hi I bought a Xc90 2004 with check engine light on.....Big mistake....When I started it it sounded so bad, but when I got on freeway she purred. I checked to see what codes are and it has 6 codes po300 po301 po302 02 censer 02Htr So I put 5 new spark plugs and new gas cap and was told that doing that I wont need 02 censer..Im a chick so I believe im being told this so dude can collect more money. Can you help? What should I do

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  • 711 Answers

Well that will stop the code sometimes, but in this case you more than likely need an O2 sensor. Go to and you can get an O2 sensor for around $20.00 or less. They have awesome deals on all kinds of auto parts.

Posted on May 10, 2014


Get into a shop & have it checked out

Your not being told anything & gender has nothing to do with it

You bought a vehicle that was bought new & never worked on

As mistake--YES

Most vehicles are driven only & abused

95% of your vehicle issues can be resolved by doing the
required Preventative Maintenance never done,nothing new there

New Fluids-Brake,Motor Oil,Power Steering,Trans
New Spark Plug
New Ignition Coils
New Oxygen Sensors
New Gas Filter

That is just some of what should have been done on all vehicles
several times since 2004

Posted on May 10, 2014


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

  • 32 Answers

SOURCE: 97 honda civic wont start.

If the car has over 100,000 miles on it, you may need to replace the distributer. I don't think the bad gas caused this issue I think it may just be a coincdence. But if you already changed the plugs, wires, distributor cap, and rotor, I would definetly check the distributor.

Posted on May 31, 2008

  • 379 Answers

SOURCE: Check Engine Light

stop by an autozone and let them check it for you , they will scan it , and tell you what code(s) you have and the meaning , since you say its the day after a fill up it sounds like an evap leak , the car will run self diagnostic tests on itself and the evap tests would have criteria to meet before taking the test , one would be how much gas in the tank to take the test , then it won't run self test again till criteria is met again .


Posted on Jan 19, 2009

  • 89 Answers

SOURCE: resetting honda civic check engine light

watch this free video on how to diagnose and reset your engine light if video dosent work go to

Posted on Oct 25, 2009

  • 448 Answers

SOURCE: Check engine light came on. Code P1456.

Did you change the gas cap with a Honda gas cap? Tighten it at least three clicks?
Also, Honda recommends that you never top off the tank when getting gas (only go to the click-off of the pump; otherwise you can get back flow into the system that will cause the code).
Tightening or replacing the cap will not immediately cause the light to go off; it can take up to three days of driving for the light to reset.
To check if your readiness codes (emission system) are set, turn the ignition to ON (II), without starting the engine. The Malfunction Indicator Lamp will come on for 20 seconds. If it then goes off, the readiness codes are set. If it blinks 5 times, the readiness codes are not set.
You can, of course, try resetting your engine light to see if it will come back on (which it probably will). I believe the procedure is:
Turn off the engine.
Press and hold the Select/Reset knob (odometer) in the instrument panel, then turn the ignition switch to ON (II).
Hold the knob for approximately ten seconds until the indicator resets.

Hope this helps you.

Posted on Nov 17, 2009

  • 3092 Answers

SOURCE: 93 honda accord ex died while driving,ran again

Check for fuel, sound's like not getting fuel.

Posted on May 12, 2010

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