Irregular rattling noise (video included)

Tiny
LANCE52
  • MEMBER
  • 2002 DODGE STRATUS
  • 2.7L
  • V6
  • 2WD
  • AUTOMATIC
  • 130,000 MILES
Hey everyone. I got the car listed above and I have been driving it for two years without any problems in tell now. My serpentine belt was starting to squeal, drove it for a couple days planning on fixing it that next weekend. Couple days before the weekend I heard a loud enough rattling noise to know not to drive it. Thinking it was possibly a loose tension-er for my serpentine belt I removed the belt and started the car again. Unfortunately the noise still persisted! Cannot quite pin point it down to a specific problem. The noise is coming from the front camshaft/timing chain toward the front of the engine. Pulled the three front spark plugs out as well to test if that would make a difference but the noise still persisted. Here is a link I uploaded of how my car currently sounds:

https://m.youtube.com/watch?v=UEHH33xIEtM

My guess so far is a possible timing chain tension-er or a connecting rod. The timing chain seems fairly tight though (has a small amount of play). If you guys have any questions or if I left out any critical information let me know I will be more then happy to post as much information as possible.
If anyone can point me in the right direction on this problem I would be extremely grateful.
Thanks again for all the help!
Monday, October 16th, 2017 AT 11:05 PM

3 Replies

Tiny
LOU P
  • MECHANIC
  • 118 POSTS
Hello, looking over the video the sound does make me think it is a rod knock of sorts.
Might want to try another video from under the car. The microphones on the phones surprisingly pick up sounds way clearer then the human ear.
Lou
Was this
answer
helpful?
Yes
No
+1
Tuesday, October 17th, 2017 AT 7:36 AM
Tiny
LANCE52
  • MEMBER
  • 2 POSTS
Will be uploading a video from under the car shortly! Also, should add the engine is a 2.7 DOHC.
Was this
answer
helpful?
Yes
No
Tuesday, October 17th, 2017 AT 8:15 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,642 POSTS
Okay please let us know. I am interested to see what it is.

Cheers, Ken
Was this
answer
helpful?
Yes
No
Friday, October 20th, 2017 AT 11:01 AM

Please login or register to post a reply.

Sponsored links