Q45 V8-4494cc 4.5L DOHC (VH45) (1992)
Auto Tensioner Inspection (if equipped)
1. With the engine running at idle and the AC turned ON observe the pulley angular (side to side) movement (see Example 1):
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See above table for maximum movement specification.
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Visual comparison of movement with a known good vehicle is recommended.
2. With the engine running at idle and the AC turned ON observe the pulley axial/lateral (back and forth) movement (see Example 2):
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Maximum movement specification is 1 mm.
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Visual comparison of movement with a known good vehicle is recommended.