Question about 2003 Nissan Altima

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CHECK ENGINE LIGHT JUST CAME ON TODAY AND I DONT KNOW WHAT IS WRONG. IT STILL STARTS AND NO OTHER LIGHTS ARE ON. i HAVE ALREADY HAD CRANK SHAFT SENSOR REPLACED IN JANUARY.

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  • Master
  • 321 Answers

Check gas cap for seal?
then have a OBD2 computer check for codes for free at autozone and the code will tell you whats wrong.its probably an 02 sensor or something very simple im sure.

if still has light on use a carb spray on the inside of the throttle body right at the throttle plate and spray clean all the black carbon around it.

hope this helps
thank you
jm

Posted on Jul 16, 2009

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  • Nissan Master
  • 6,674 Answers

Stop at one of the big autoparts stores like Pep Boys, or autozone, and have them scan for fault codes for free. Write them down & get back to us for advice/cure.

Posted on Jul 16, 2009

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Ours broken too


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