Toyota Sienna Engine
Browse Toyota Sienna Engine questions and answers. Choose a question that matches your symptoms.
171 discussions
The Car Stalled In Traffic And Had It Towed Home. When...
The Car Stalled In Traffic And Had It Towed Home. When I Started Checking Things Out I Noticed That The Key On And Engine Off Lights On The...
Asked by jimmyholliday
Engine Cranks But Will Not Start
2001 Toyota Siena- After A Run In It If Outside Temp Is 80 Or Above. What Can Be The Problem? During Winter Or Cooler Months No Problem. Hot...
Asked by kdwallace7
2001 Toyota Sienna Sudden Oil Loss
Oil Light Came On . Inspected Immediately And Noticed Oil Stains Just Below Valve Cover. Added 4 Qts To Make The Three Mile Trip Home And...
Asked by jamiealford
2001 Toyota Sienna ECM
The Dealer Said My Ecm Was Bad. I Know There Was A Tsb Oct 19,2005 About This But I Am Out Of Warranty. My Current Ecm Is Part 89661-08060...
Asked by sphornets
ECM Problem
My Vehicle Initially Shut Off. I Took It To The Dealer. The Cleaned The Throttle Body And Iac Valve. It Ran Better And They Suggested...
Asked by szalkuskt
Engine Cranks Won't Start
I Was Driving Down The Road As If Someone Turned Off The Ignition Switch. It Did Not Sputter Or Anything. It Just Cut Off. It Only Cranks...
Asked by szalkuskt
2001 Toyota Sienna PO420 ECM Replacement
Technician Says Need To Replace Ecm Bases On Toyota Tech Bulletin. It Is Not Under Warranty Anymore. First, Is The Cat Converter Really Bad...
Asked by svnova
2001 Toyota Sienna 2001 Toyota Sienna Rattling Noises
Noises Problem
2001 Toyota Sienna 6 Cyl Front Wheel Drive Automatic
We Recently Have Noticed That When We Accelerate There Is A...
Asked by saucedo7
2001 Toyota Sienna Burning Oil
Our Sienna Periodically Belches White Smoke At Startup. But Not At Every Start; It May Go Several Days Without Smoking, And Then Emit A...
Asked by jerrylink
2001 Toyota Sienna 02 Sensor
Electrical Problem
2001 Toyota Sienna 6 Cyl Front Wheel Drive 87,000 Miles
My Engine Light Has Been On For Some Time. Testing Has...
Asked by becky albanese
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SymptomsAir FilterAir Intake TubeCamshaftComputerCrankshaftCylinder HeadIdentificationKnockMass Air Flow SensorOil LeakOil ChangeOil FilterOxygen SensorReplace/RemoveSerpentine BeltStarterThrottle BodyTiming BeltTune-upTurboWiring
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