Trouble Ticket Help Requests for DTC P0172
|2006 Land Rover LR3 SE 4.4L MIL Lamp on VIN: SALAE25476
P0172: Rich Bank 1. This LR3 will run rich and misfire every time after filling the fuel tank. I will run rough and some times completely die while driving after filling the gas tank. It happens 9 out of 10 times. After running for a little bit (burning fuel off) it will run fine...
|June 02, 2014|
|2008 Chevrolet Silverado 1500 WT 4.3L Excessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy, MIL Lamp on VIN: 1GCEC19X58
P0172: Fuel trim rich bank 1. Hello all need some help, this truck came in running a little rough with check engine light on and reduced engine power light on. Scanned for codes and i pulled 11 codes the 6 noted below plus 5 more. The additional ones are p0106 map sensor performance, p0121...
|June 03, 2014|
|2010 Nissan Titan PRO-4X 5.6L MIL Lamp on VIN: 1N6AA0EC4A
P0172: fuel system rich bank 1. Trucks in the shop with rich codes bank 1 and 2. Codes set 196 miles ago. Checked fuel pressure and MAF sensor operation. Both checked out good. Currently fuel trims at idle sit at -7.8% bank 1, -5.4% bank 2. Off idle both banks average about 0.9%. Looking at ...
|June 14, 2014|