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can't find this sensor

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Old Feb 12, 2007 | 01:32 PM
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Default can't find this sensor

I own a 2000 trailblazer and my evaporation emission system pressure sensor/switch high input is out.thats what my code reader says and i have no idea where thats located /I am hoping that will fix my 4 wheel drive any help would be greatly apreciated thanks, Dave
 
Old Feb 12, 2007 | 03:19 PM
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Default RE: can't find this sensor

What's the actual code #
 
Old Feb 12, 2007 | 05:12 PM
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Default RE: can't find this sensor

the code is P0454 any help would be great thanks, Dave
 
Old Feb 12, 2007 | 07:44 PM
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Default RE: can't find this sensor

The pressure sensor is on the top of the fuel tank module. You might be able to get to it without lowering the tank, but I don't know for sure. Check the electrical connector to make sure it's tight.


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