Car is showing an EGR valve and knock sensor code was told it could be the EVAP system

Tiny
FIXITMYSELF 1
  • MEMBER
  • 2000 NISSAN ALTIMA
  • 143,000 MILES
The check engine light is on there are no noises coming from the engine and the car runs fine the egr control valve and charcoal canister were replaced last year physically examined them could see no broken wires or hoses
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Monday, August 29th, 2011 AT 9:03 PM

3 Replies

Tiny
FIXITMYSELF 1
  • MEMBER
I meant evap control valve not the egr valve
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Monday, August 29th, 2011 AT 9:04 PM
Tiny
2CEXPT
  • MEMBER
Try cleaning it out and see what happens
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Tuesday, August 30th, 2011 AT 4:10 AM
Tiny
FIXITMYSELF 1
  • MEMBER
Try cleaning out the control valve the egr valve or the canister? And how do I go about doing that?
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Tuesday, August 30th, 2011 AT 9:57 AM

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