2000 Toyota Tundra 4.7 Engine Code P0171
My 2000 has the same code.
2000 toyota tundra 4.7 engine code p0171. Most auto repair shops charge between 75 and 150 per hour. The cost of diagnosing the P0172 TOYOTA code is 10 hour of labor. Oxygen Sensor The P0171 codes is thrown when the oxygen sensors do not register enough oxygen in the exhaust.
Your car or truck has either a P0171 P0174 lean fault code or both stored in the. Discussion Starter 1 May 27 2010. The auto repairs diagnosis time and labor rates vary by location vehicles make and model and even your engine type.
Oftentimes a P0171 means that your Toyota is having trouble with a dirty or faulty mass airflow MAF sensor or a vacuum leak downstream of the MAF sensor perhaps in the PCV line or in the valve itself. Toyota service hooked up computer charged me 8500 and found code for failed bank 2 sensor. If the brake booster goes bad and leaks engine vacuum it will affect the fuel trims and the computer will flag this P0171 lean code.
There is a factory service bulletin for the following Toyota. 2001 toyota tundra 47l has engine code p0308 checked spark plug checked coil tested injector with noid light - Toyota 2004 Tundra question. They had in hand fuel fouled spark plugs and no explanation as to why.
Just read through your forum and sympathize with your P0171. P0101 MAF or VAF I have a scanner so I turned it. Take a look around and see if you can find the vacuum leak.
Therefore this guide will briefly discuss the nature and causes of code P0171 as it relates to V-type Toyota engines. I connected my scan tool and observed the fuel control and feedback PIDs. You may have a.