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2003 toyota camry with check engine codes P0456 and P0442:

 

Customer Question

2003 toyota camry with check engine codes P0456 and P0442:

Submitted: 1553 days and 1 hours ago.
Category: Toyota
Value: $15
Status: CLOSED

Accepted Answer

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Expert:  Richard M replied 1553 days and 1 hours ago.

HelloCustomer

Both codes mean: Evaporative Emmission Control System Leak Detected (very small leak)

 

This may be a very tough issue to diagnose or it may be a simple problem like a loose gas cap.

Check the gas cap, and visually check for any loose hoses under the hood and under the car.

If something is found, repair it, then clear the codes.

Let me know.

Expert TypeToyota Mechanic
Category: Toyota
Pos. Feedback: 100.0 %
Accepts: 40
Answered: 2/8/2009

Experience: 25 years automotive experience. ASE Certified. Currently at a Toyota dealer.

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