| 2. Answer A is wrong. The most likely answer is the transmission pump. Answer B is correct. A bad transmission pump makes a whining noise that increases with engine speed while in park or neutral. Answer C is wrong. A bad output shaft tends to makes noise only when the transmission is in gear. Answer D is wrong. The most likely cause is the transmission pump. Return Learn more about Transmission Pumps. |
| A-2 Automatic Transmissions Practice Test Answers |

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| Free A.S.E. Study Guide An ASE Study Guide for the Automotive Technician |
