2005 Toyota Sequoia Repair Question
Burning smell coming from the engine
not extremely, although you do want to address the issue, and it may very well be the Cat. however, smell the dipsticks of the oil and the transmission fluid, also take a look at the the dipsticks to see if there are any foreign objects such as metal shavings, if any foreign items are present, obviously you will need a trained mechanic to look further.
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