P0175 Diagnostic Trouble Code Discussion for July 2007
Fuel System Rich (Bank 2)
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| Help Request | Posted | |
| 2000 Nissan Sentra GXE 1.8L Excessive Emissions, Poor Idle Quality, Cuts out, Stall, Poor Fuel Economy, MIL Lamp on VIN: 3N1CB51D2Y P0175: Fuel Trim Rich (Bank 2). We have checked over the vehicle, tore in to inlet manifold and discovered the power valve arrangement is inoperative and strangling the engine. Hence, the rich readings. By fudging the power valve vacuum connections we can make the vehicle run without the rep... |
July 03, 2007 | |
| 1996 Dodge Intrepid 3.5L MIL Lamp on VIN: 1B3HD46FIT P0175: Fuel System Rich (Bank 2). hello everyone. this is doge interpid pulling my hair.car fail emission code po172 and po175. both bank rich. after repair vacuum replace map sensor, new spark plugs. there is no other vacuum leak found.clear code road tested light came back on code po172. che... |
July 11, 2007 | |
| 1999 Chevrolet Express 2500 5.7L Hesitation VIN: 1GAGG25R8X P0175: Fuel Trim System Rich (Bank 2). Thanks to all fellow techs who review this and try to help me out. I have terrible luck with trying to diagnose these CSFI engines. Customer brought to our shop, it was a recent car lot purchase, with bad hesitation, back firing under slight load, checked fuel... |
July 13, 2007 | |
| 2003 Ford F-150 XL 4.6L MIL Lamp on P0175: rich bank2. this the story.mobile mechanic brought this vehcile to me.he said at idle has a slight rough idle and ses lamp on.per dtc 2 bank rich.he replace 7-8 injectors and 02 sensor.i looked at scan tool pids and LT fuel trim for bank 2 at -29 and LT fuel trim for bank... |
July 14, 2007 | |
| 2004 Jeep Grand Cherokee Overland 4.7L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall VIN: 1J8GW68J64 P0175: Fuel System Rich (Bank 2). ... starts as if flooded had rich codes stored p0175 p0172 acellerator has to be held to floor to start, it will not idle and blows black smoke, i am aware of shorted 02 sensor and have checked them, fuel pressure is normal. ma... |
July 16, 2007 | |
| 2000 Chevrolet K2500 7.4L Poor Fuel Economy, MIL Lamp on VIN: 1GCGK23JOY P0175: Fuel Trim System Rich (Bank 2). ... techs,its low on power,gets poor milage(3-5MPG),and sets a P0175 rich on #2. He has replaced both O2's with delco ones,installed new regulator,cleaned MAF. Also it has had a full tune up with cap and rotor. At an Idle both banks are sitting at -14%.I do... |
July 17, 2007 | |
| 2003 Mercury Sable LS 3.0L MIL Lamp on VIN: 1MEFM55S83 P0175: system rich bank 2. ... on any help I recieve. I have an 03 sable with codes p0172 and p0175. Ltft is -22% and stft is -3%. I have a fuel pressure of 60 to 67 psi at idle. I spoke to three dealers one says thats normal pressure the other two say I should have 35psi. This car has ... |
July 27, 2007 |
