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2000 Toyota Sienna LE 3.0L MIL Lamp on
Posted to Asian Driveability on 10/19/2007 12 Replies

I keep getting this van back in the shop for an 02 [...] Bank 1 upstream. I have checked fuel pressure and injectors for leakage replaced 02 and MAF. Checked for vacuum leaks but I cannot figure out why my fuel trim on bank 1 goes-15% negative and eventualy th...

12 Replies Received (View Replies)

  Related Documents & Media  2000 Toyota Sienna LE

 
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car Vehicle Data

2000 Toyota Sienna LE

VIN 4T3ZF13C6Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

P1130Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance
Message Closed

car Vehicle Data

2000 Toyota Sienna LE

VIN 4T3ZF13C6Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

P1130Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance