nocking sound in motor

12,500 MILES
Avatar
EMICHELLE1020
  • MEMBER
  • 2 POSTS
It only does it when the motor is cold ..after it warms up it stops....what could this be???
Sep 7, 2011 at 5:08 AM
Avatar
EMICHELLE1020
  • MEMBER
  • 2 POSTS
Knocking***Sry
Sep 7, 2011 at 5:20 AM
Avatar
WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
Could be wear in any number of things. A`trained ear may be able to isolate what it sounds like. The reason it only happens cold could be a slow build up of oil pressure.
Sep 7, 2011 at 5:51 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle