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Chevrolet
Avalanche
Trouble Codes
P Codes (Powertrain)
P0500 - P0599
P0521
CHEVROLET AVALANCHE P CODES (POWERTRAIN) P0500 - P0599 P0521
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Found 1 result
Code Po521?
I Get A Po521 And Oil Pressure Guage Says Stuck On 80 Psi When Started Up. My Automatic Start Also Just Stops Working Too. As Of Now The...
Asked by
roycar71
·
1 ANSWER
11 IMAGES
2011
CHEVROLET AVALANCHE
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