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2006 Toyota Sienna Limited 3.3L MIL Lamp on
Posted to Asian Driveability on 8/25/2011 13 Replies

Have this 06 Toyota sienna in the shop,only complaint is mil on. Van runs fine, scanned got codes p0420 and p0430. Did a smoke test to check for vacuum leaks and it passed. A/f readings ok. I was wondering if anyone has had cat problems on these newer vans? If...

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  Related Documents & Media  2006 Toyota Sienna Limited

 
Message Closed w/FIX

car Vehicle Data

2006 Toyota Sienna Limited

VIN 5TDBA22C26
Engine3.3 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Awd

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)
Message Closed w/FIX

car Vehicle Data

2006 Toyota Sienna Limited

VIN 5TDBA22C26
Engine3.3 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Awd

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)