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26/12/2024 11:39 pm
Topic starter
- Looking for a fix for my 2008 5.3 v8 chevrolet silverado codes are p0172 and p0175 too rich bank 1 and bank 2. Cleaned maf sensor as well as map sensor with sensor cleaner. Runs okay then codes come back on shortly after. What should I do?
2 Answers
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26/12/2024 11:57 pm
What should I do?
Perform diagnostics using the common causes of those codes as a guide. You'll want to concentrate on issues that would affect both engine banks.
https://www.carparts.com/blog/p0172-code-fuel-system-too-rich-bank-1/
https://www.obd-codes.com/p0172
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27/12/2024 3:02 pm
Flex Fuel?
