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98 prelude CEL codes P0450 and P0453 how can i fix it??

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Old Nov 2, 2008 | 04:36 PM
  #1  
duceducecord's Avatar
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From: diegos, ca, usa
Default 98 prelude CEL codes P0450 and P0453 how can i fix it??

P0450 is "Evaporative Emission Control System Pressure Sensor Malfunction.

P0453 is "Evaporative Emission Control System Pressure Sensor High Input".
Ive changed the gas cap but that didnt help i dont really know about the emission side of the H22. if anyone out there can help it would be great!!!! CAS I NEED TO SMOG SOON!!!!
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Old Jan 25, 2009 | 04:32 PM
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generator's Avatar
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Default Re: 98 prelude CEL codes P0450 and P0453 how can i fix it??

my civic have the same parblem too````members ````help help```````````````````
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Old Jun 28, 2009 | 03:28 PM
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War Driver's Avatar
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From: Socal, City By The Sea, Ca, United States
Default Re: 98 prelude CEL codes P0450 and P0453 how can i fix it??

bump cause i need help too!
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Old Jun 28, 2009 | 04:14 PM
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Kronn 98SH's Avatar
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From: Oklahoma City, OK, USA
Default Re: 98 prelude CEL codes P0450 and P0453 how can i fix it??

http://www.spoonertuner.com/manuals

Download the Helm's manual, turn to the appropriate page, and begin troubleshooting.
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