P0175 Diagnostic Trouble Code Discussion for March 2013
Fuel System Rich (Bank 2)
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| Help Request | Posted | |
| 2007 Chevrolet Silverado 1500 WT 5.3L MIL Lamp on VIN: 3GCEK13387 P0175: Fuel Trim System Rich (Bank 2). Bank 1 and 2 read rich mostly at idle LT -8 MAF 4.9-5.5 @idle. Reset fuel comp and trim, cleaned maf no change. fuel pressure good air filter good cleaned throttle body |
March 05, 2013 | |
| 2001 Hyundai XG300 3.0L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy P0175: Fuel System Too Rich (Bank 2). ... and APS 3 weeks ago. Am told he had a P1191, P1193, P0120, and P0220. Came back last week and I got it. Codes were P1191 and P1193 soft codes, P0172 and P0175 pending codes. Unstable idle resulting in stall, bogs down on... |
March 07, 2013 | |
| 2001 Hyundai XG300 3.0L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy P0175: Fuel System Too Rich (Bank 2). ... and APS 3 weeks ago. Am told he had a P1191, P1193, P0120, and P0220. Came back last week and I got it. Codes were P1191 and P1193 soft codes, P0172 and P0175 pending codes. Unstable idle resulting in stall, bogs down on... |
March 09, 2013 | |
| 2007 Chevrolet Avalanche LTZ 5.3L Misfire VIN: 3GNFK12347 P0175: Fuel System Rich (Bank 2). ... cylinder when the computer commands 4-cylinder operation mode. Once it trips the code P0305, it won't command 4-cylinder operation and doesn't miss again. Not sure if you can feel the misfire when it acts up because it runs rougher on 4 cylinders. This is ... |
March 14, 2013 | |
| 2003 Ford F-150 XL 4.2L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on, Hard Start VIN: 1FTRF07263 P0175: Rich Bank 2. ... misfires, rough idle and acceleration. Codes pulled were P0171, P0175, P0316, P0302, P0303, and P0305. Replaced plugs for those cylinders due to heavy oil fouling. Improvement, but still misfiring. Came back today running worse and the codes are similar to... |
March 15, 2013 | |
| 2004 Ford F-150 Lariat 5.4L MIL Lamp on VIN: 1FTPW12584 P0175: System Too Rich - Bank 2. ... racking up 50+ hours a week :) I have a strange one here. This truck is setting both rich and lean codes on bank 2. I have freeze frame data when it set the rich code (P0175), here are the details... Closed Loop * 18.4% load * ECT was 86*C * 1378 RPM * 7... |
March 22, 2013 | |
| 2007 Chevrolet Avalanche LTZ 5.3L Misfire VIN: 3GNFK12347 P0175: Fuel System Rich (Bank 2). ... cylinder when the computer commands 4-cylinder operation mode. Once it trips the code P0305, it won't command 4-cylinder operation and doesn't miss again. Not sure if you can feel the misfire when it acts up because it runs rougher on 4 cylinders. This is ... |
March 28, 2013 |
