the truck whines when i accellarate and when i hit the brakes
Apr 14, 2009 at 11:38 PM
2003 Cadillac Escalade Ext whine
BELLEZZA206
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Does the whine occur when you are stationary? Bring the speed up, and press the brake hard. It is a hydro-boost type brake booster that relies on P/S pump pressure. If your fluid is low, or pump is becoming faulty, a whine could occur. If it is accelerating/decelerating whine, that only occurs with vehicle speed, you could have some scored front differential side bearings as well.
Apr 16, 2009 at 3:06 PM
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