Sponsored

Occasional Engine Rattle

Buenhombre

Active Member
Joined
Aug 7, 2016
Threads
2
Messages
25
Reaction score
9
Location
Sea
Vehicle(s)
2016 GT Premium, Performance Pack, Ruby Red
Hey all, long time lurker! Question for you all if I may:

I wanted to check with you guys and see if any of you have experienced a similar rattle eminating from the engine compartment. I've done a forum search and have not found similar symptoms.

Occasionally I will hear a pretty loud rattle. The sound is metallic (kind of like a clank) and the rattle is cyclular and not dependent on the car moving, a particular gear, or rpm. Basically I can have the car in neutral and rev the engine and the volume and frequency of the noise will increase, relative to rpm. Unfortunately I can't predict these occurrences. And from what I can tell there is no consistency to these events (e.g outside temp, engine temp, etc). Given enough time, the sound does go away. I'd say the noise occurs 1/8 drives.

I've looked at a few videos and the rattle doesn't sound like piston or valve knocking/pinging. I'd love to take it into the dealer but I doubt they'll be able to replicate the sound. The next time it occurs I will be sure to record on my phone.

I know this is a shot in the dark without any audio, but any thoughts? I really appreciate your insights.

2016 GT PP. 5K mi.
Sponsored

 

keltymd

Well-Known Member
Joined
Aug 27, 2016
Threads
41
Messages
1,096
Reaction score
234
Location
Murfreesboro
Vehicle(s)
2017 PP
I am willing to bet it is either the resonator on the exhaust or the Cat is breaking up.
 
OP
OP

Buenhombre

Active Member
Joined
Aug 7, 2016
Threads
2
Messages
25
Reaction score
9
Location
Sea
Vehicle(s)
2016 GT Premium, Performance Pack, Ruby Red
Appreciate your response [MENTION=26181]keltymd[/MENTION]
Sponsored

 
 








Top