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Asked by GuruYZ1NC Mar 16, 2018 at 07:14 PM about the 2004 Chevrolet Silverado 1500 LS Extended Cab RWD

Question type: Maintenance & Repair

Codes
P0449
P0332
P0455

5 Answers

F_O_R answered 6 years ago

The first and last codes are EVAP system problems, possibly the vent valve. The middle code is for a knock sensor.

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26,440

Jorge answered 6 years ago

Go to Autozone and ask them to scan the codes and they will tell you what part is needed for each code.

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Your Answer:

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