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Jeep Trouble Codes

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Old May 31, 2011 | 05:33 PM
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Default Jeep Trouble Codes

I got trouble codes P0118 and P0443. I know ones for the coolant temp circuit and the others for the evap system. I was wondering why i get the evap one if i replaced my evap system?
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Old May 31, 2011 | 05:37 PM
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broken or loose vacuum line in the system
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Old May 31, 2011 | 05:56 PM
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For the P0118, I'd try a new coolant temp sensor.

For the P0443, the most common cause is a faulty purge solenoid. EXACTLY what parts on the evap system did you replace? The evap system consists of many parts. Here is more on that code.

http://www.obd-codes.com/p0443
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Old May 31, 2011 | 06:03 PM
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i replaced the evap solenoid
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Old May 31, 2011 | 06:14 PM
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Originally Posted by rangerfan93
i replaced the evap solenoid
So then the connector and wiring for the purge solenoid and the computer (lastly) are the primary suspects.

Remember that seeing a code doesn't just include the primary piece of hardware; it includes the connector, the wiring, and what is driving it (computer)
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