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Toyota Repair/2005 Tundra

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Question
I have a 2005 Tundra 8 cylinder that tries to die when coming to a stop and the transmission is downshifting! This only happens in cold weather! What would you suggest is the issue?

Answer
If the check engine light is not on it may be just due to excessive carbon deposits in the throttle body, try cleaning the inside of it using a can of intake/throttle body cleaner and a stiff brush, I also have people tell me that that a product called seafoam works well, it's sold at most autoparts stores, just follow the directions on it but make sure the throttle body is clean, when all done, disconnect the battery for about a minute and drive as usual.  

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Ted Ritter

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I have more than 28 years experience as toyota technician, I will be able to answer most questions related to the Toyota product line up to the present year models,I am located in the US but welcome questions from other regions of the world. When asking a question please provide specific information: year,model, engine,transmission information. Provide as much information as possible including a brief repair history if possible. I have been a volunteer here for more ten years an have answered over 16,000 questions helping Toyota owners with their problems and save thousands of dollars without any compensation, some of my answers are published on many other websites including google and various automotive forums. DONATIONS ARE VERY MUCH APPRECIATED, IF YOU HAVE RECIEVED HELPFUL INFORMATION PLEASE MAKE A DONATION. AS OF TODAY (JULY 22, 2014) ALL REQUESTED GRAPHICS, ILLUSTRATIONS, DIAGRAMS, PHOTOS, WILL REQUIRE THE MINUMUM DONATION UP FRONT.

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Toyota master technician, ASE certified in eight catagories, Hybrid vehicle certified. Toyota technical training: Engine Automatic transmission Manual transmission Drivetrain Electrical systems Brakes and chassis Air conditioning Engine performance and diagnostics Hybrid systems

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