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Originally Posted by xloguex
Last week the vsc, trac, and check engine lights came on in my 2001 Sequoia. Along with the lights I noticed that my vehicle's idle was low. After about 100 miles the lights went off but the vehicle's idle was still low. Well a few days later my sequoia started stalling out and the lights came back on. Any clue what might be going on here? Any help or suggesstions would be greatly appreciated.
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Well, without pulling the codes (the OBD reader is your friend), it's all guesswork, but you might have a vacuum leak (a hose came loose, etc.) Before hauling in to your friendly neighborhood mechanic, give a listen for any abnormal hissing noises in the engine compartment.