answersLogoWhite

0


Best Answer

Previas have a history of a whining noise coming from the catalytic converter. There is a bracket inside the converter that when loose or has came apart creates the whining noise during acceleration. It especially is very pronouced during high speeds in the freeway. You might be in for an expensive cat converter replacement.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: My Toyota Previa as a wineing noise when you accelerate and is getting worse?
Write your answer...
Submit
Still have questions?
magnify glass
imp