1998 Toyota FJ-40

Engine Mechanical problem
1998 Toyota FJ-40 4 cyl Front Wheel Drive Automatic 199000 miles

In manual to start to remove engine is: Remove IAT. Guess Iam dumb, can't find anywhere what is IAT. Thank you very much. Have a great day, Bill

ps: I have two very small rollers in transmission pan at 199,000 miles, plan is to replace engine & transmission. Car still runs fine & shifts but afraid of long trip away from home.
Bill Hoxie
February 11, 2009.

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