Toyota Sienna Engine Overheat

Browse Toyota Sienna Engine Overheat questions and answers. Choose a question that matches your symptoms.

5 discussions

Overheats Only When Idling

2004 TOYOTA SIENNA
If I Rev It Up Or Drive It Around It Won't Overheat. I Checked Both Radiator Hoses And They're Both Cold Enough To Hold And Fans Do...
3 ANSWERS
16 IMAGES
Asked by Ruben541x13

Fan Not Working Properly And Van Is Overheating

2004 TOYOTA SIENNA
The Fan Works When I Put On The A/c, But When The A/c Is Off My Fan Wont Work And My Car Overheats. Don't Know What It My Be. I Checked...
1 ANSWER
Asked by david33463

Overheating

2004 TOYOTA SIENNA
Inlet Pipe That Goes Back To Engine From Lower Radiator Hose Broke And I Replaced. While Housing Was Off Thermostat Was Right There So I...
1 ANSWER
Asked by Kenero

2002 Toyota Sienna Overheating

2002 TOYOTA SIENNA
My Toyota Sienna Overheats At All Time Even If It Is Raining Especially If You Want To Speed Up Or Climb Hill The Temperature Will Go Up....
4 ANSWERS
Asked by okechukwu agu

1999 Toyota Sienna Fan Will Not Go Off

1999 TOYOTA SIENNA
Engine Cooling Problem 1999 Toyota Sienna 6 Cyl Automatic 125000 Miles The Cooling Fans On My 1999 Toyota Sienna Will Not Go Off...
1 ANSWER
Asked by mcinnism

Browse other repair topics

Browse by repair topic
BackfireBurning OilClickCoolant In OilHard to StartIdle HighIdle LowIdle RoughKnockLeanLocked UpLow PowerMisfireNot Cranking OverNot RunningOil LeakOverheatPoor MileageRattleRevs UpRuns RoughSmellSputterStall While DrivingStall at IdleTickVibration

    Can’t find your issue?

    Ask a new Toyota Sienna question