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Toyota Finally Figured Out Why Its Twin-Turbo V6s Have Been Failing


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The carmaker says the recall applies to models “with a specific V35A engine that contains crankshaft main bearings which allow the crankshaft to rotate within the engine assembly while running. 


Umm…. Doesn’t every engine contain bearings which allow the crankshaft to rotate within the engine assembly?  Or are they just trying to explain why debris in the bearings is bad?

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It seems like they cut some serious corners on the Tundra.  It's going into its 9th recall and the twin turbo V6 has had issues.  In 2007 when the redesigned the Tundra it had a ton of recalls too.

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Posted (edited)
On 6/4/2024 at 11:54 AM, akirby said:


Umm…. Doesn’t every engine contain bearings which allow the crankshaft to rotate within the engine assembly?  Or are they just trying to explain why debris in the bearings is bad?

“...for these engines in the subject vehicles, the pressure on the main bearings due to the engine configuration is such that, if the aforementioned machining debris adheres to the bearings and operation of the engine continues at higher loads over time, failure of the bearings may occur..."

 

I'm on It:

 

 

Crown 5 gal. PSC 1000 Parts Cleaner at Tractor Supply Co..jpg

Edited by Chrisgb
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