2001 Toyota Tundra P0171

At 70K miles about 2 years ago my highlander started running extremely rich and would just about run.

2001 toyota tundra p0171. I am going to try and test the MAF per the method above. However this year the clean MAF didnt work. Below are some details- 2005 2007 Avalon 2007 2008 Toyota Camry with the 2GR-FE 35l V6 24-valve engine On these applications poorly designed.

I did not cover the Toyota Tacoma or Tundra. Fortunately I was in front of an independent shop and they pushed it into the garage and determined that the O2 Sensors were bad replaced all 3. Here are the typical symptoms that.

The technician was a nice guy and he explained to me that the service manual lists a number of things but based on his experience he would narrow it down to AF sensors. - The amount of mixture ratio compensation is too small. Then it suddenly died and wouldnt restart.

- The amount of mixture ratio. A few days ago I had my 2 rear catalytic converters removed and. Good on you for adding to the.

P0174 TOYOTA code tech notes If the P0171 is combined with the P0174 code its very likely that the problem is caused by an intake leak. Toyota Code P0171 Severity Moderate It is okay to drive your Toyota with P0171 for a short period of time but driving with this code for an extended period of time can overheat the. California cars use an airfuel sensor pre-cat and an O2 sensor post cat.

2001 toyota tundra v8 47l 178000 got a code p0171 running lean and o2 sensor heater element. Mallege Mattieo96 Luv my yota and 9 others like this. Check engine light came on within about an hour same code P0171.