2002 Toyota Tundra SR5 4.7L Will NOT set monitor
Have replaced all 4 O2s with dealer units, followed TSB re: drive cycle for monitors. Sets O2 heater and cat monitors, won't set EVAP and O2. Now, it also "forgets" the ones it has at times. Checked grounds, voltages to CPU, swapped in known good MAF and CPU, ...
FIX posted 2/7/2013
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Message Closed w/FIX
Vehicle Data2002 Toyota Tundra SR5
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Message Closed w/FIX
Vehicle Data
2002 Toyota Tundra SR5
VIN | 5TBRT34172 |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Will Not Set Monitor |
Occurs | Always |