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P0172 Diagnostic Trouble Code Discussion for May 2010

Fuel System Rich (Bank 1)


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Trouble Ticket Help Requests for DTC P0172
Help Request Posted
2001 Chevrolet S10 2.2L Cuts out, MIL Lamp on VIN: 1GCCS14521
P0172: Fuel System Rich. Hello all, need a little guidance. :) Customer brought this truck in saying that when it is cold it runs rough and occasionally when warm feels a little "miss" from time to time at highway speed. I get in car and scan it and had the first three codes l...
May 15, 2010
2000 Volvo C70 2.4L No Start, Stall, MIL Lamp on VIN: D2YJ012509
P0172: Rich Exhaust. Customer brought car in saying it was running poor stalls and will not restart immediately. When the car came in it had a MIL lamp lit with codes PO101 MAF and PO172 Rich Exhaust. Engine was running rough but as we tested and ran the engine it smoothed out. Ch...
May 19, 2010
2005 Dodge Ram 1500 Truck SLT 5.7L Poor Idle Quality, Stall VIN: 1D7HU18D95
P0172: Fuel System Rich (Bank 1). this truck will not idle and hard to start. my fuel trims are at -32.8 lt and st dip as far as 32.8 also when i keep it running at 3000 rpm. my o2 readings are at 3.68 and dip to 2.75 i checked for vacuume leaks and found none have good spark on front cyls i n...
May 26, 2010
2001 Chevrolet S10 2.2L Cuts out, MIL Lamp on VIN: 1GCCS14521
P0172: Fuel System Rich. Hello all, need a little guidance. :) Customer brought this truck in saying that when it is cold it runs rough and occasionally when warm feels a little "miss" from time to time at highway speed. I get in car and scan it and had the first three codes l...
May 15, 2010
2000 Volvo C70 2.4L No Start, Stall, MIL Lamp on VIN: D2YJ012509
P0172: Rich Exhaust. Customer brought car in saying it was running poor stalls and will not restart immediately. When the car came in it had a MIL lamp lit with codes PO101 MAF and PO172 Rich Exhaust. Engine was running rough but as we tested and ran the engine it smoothed out. Ch...
May 19, 2010
2005 Dodge Ram 1500 Truck SLT 5.7L Poor Idle Quality, Stall VIN: 1D7HU18D95
P0172: Fuel System Rich (Bank 1). this truck will not idle and hard to start. my fuel trims are at -32.8 lt and st dip as far as 32.8 also when i keep it running at 3000 rpm. my o2 readings are at 3.68 and dip to 2.75 i checked for vacuume leaks and found none have good spark on front cyls i n...
May 26, 2010