Customer: Codes PO172 and PO175 Installed new mass air flow sencor, Evaporation control canister,Both 02 senors before cat. Still get engine light on this two codes.

2012 Chevy Silverado P0175 Code: Fuel Trim System Rich Bank 2 Silverado often faces fuel trim imbalance and oxygen sensor failures causing rich or lean conditions. The P0175 code …

Po172 and po175 changed 2 upstreem changed fuel regulator still comes back around 30 to 50 miles. No problems. 2001 2002 chevy S10. 4.3Has check engine light on. Code Po 135 .

I have a p0172 and po175 code. It’s on a 06 Tahoe 5.3 v8. The term fuel trims are -18 to -20 when idea I changed spark

Customer: Hey, I'm experiencing an issue with a 2013 Silverado 1500 5.3. It's displaying P0172 and P0175 codes indicating it's running too rich. The information provided isn't very helpful, …

Discover more answers Check engine light on codes po172 and po175 2003 chevy s10 4.3 what should i do? I'm getting a PO172 and PO175 too Bank 1 and 2. What is likely the problem?

The typical reason for both the P0172 and P0175 codes to appear on a 2015 Chevy with the 5.3 engine is often a leaking high-pressure fuel pump situated beneath the intake.

Customer: i have a 97 chevy, 305, 1500, check engine light is on, computer reads po172 bank to rich, po175 bank to rich, whaat is the problem and what part would that be or parts. thanks

2015 Chevy Silverado 5.3: Diagnosing P0172 and P0175 Fuel Trim Codes Silverado 5.3 often faces rich fuel mixture codes and oxygen sensor malfunctions causing drivability issues. …

Mechanic's Assistant: How many miles are on the Chevy? Do you have a scan tool or a code reader? Customer: Over 93,000. Mechanic's Assistant: What is the model and year of your …