One problem related to engine rattling and whining sounds has been reported for the 2001 Dodge Dakota. The most recently reported issues are listed below.
Noisy valve train on 2001 Dodge Dakota with 3. 9 engine. The roller tappets were changed by the dealer, but they are still noisy. Also in cold weather there is a shrill whistling sound at slight throttle pressure. The dealer said Dodge was working on it. Wondered if any other complaints about the same things? there is no safety problem that I know of, just concern of reliability.