Knocking sound

Rawze.com: Rawze's ISX Technical Discussion and more

New: Rawze's amazon Page

A big THANK YOU For those who have recently Contributed towards keeping the lights on around here. It helps keep the website costs at bay and goes towards helping others with their trucks.

I want to personally thank everyone who has donated to the forum recently. It helps pay for the $790/month internet bill that the forum consumes. - Thank you again.

YOU NEED AN INVITATION CODE TO Register! -- To obtain an invitation code, please e-mail [email protected] with a reason why you want to join. This keeps the spammers out and our forum clean.

Current time: 11-23-2024, | ShoutboxHello There, Guest! (Login — Register)

Threaded Mode | Linear Mode

Knocking sound

08-09-2016, (Subject: Knocking sound )

Post: #1

overshot Offline

Offline

HMR- Contributing Memeber (25 Likes)

Posts: 135
Joined: Feb 2016

Thanks: 179
Given 25 thank(s) in 14 post(s)

Knocking sound

Ok fellas,
I have a 2012 peterbilt 386. With a cm 2250.
It was de mandated in Ga. Since it was de mandated in may it has a hard tapping or knock if you want to call it that. The knock starts at 1300 rpm and from 20 psi boost and up. Loaded or empty it does it. It doesn't knock when using engine brake.

Any ideas to what it could be.

I haven't been able to get back to GA yet, to get it checked out. But, I have scheduled an appt. for the 23rd to get it in.

Am I destined to drop a lot of cash soon.

Return to Top | find

« Next Oldest | Next Newest »

Messages In This Thread

Knocking sound - overshot - 08-09-2016

RE: Knocking sound - overshot - 08-09-2016,

RE: Knocking sound - biscuits and gravy - 08-09-2016,

RE: Knocking sound - Waterloo - 08-09-2016,

RE: Knocking sound - overshot - 08-09-2016,

RE: Knocking sound - hhow55 - 08-09-2016,

RE: Knocking sound - in2trux - 08-09-2016,

RE: Knocking sound - overshot - 08-09-2016,

RE: Knocking sound - in2trux - 08-09-2016,

RE: Knocking sound - Rawze - 08-10-2016,

RE: Knocking sound - overshot - 08-10-2016,

RE: Knocking sound - snailexpress - 08-10-2016,

RE: Knocking sound - overshot - 08-10-2016,

RE: Knocking sound - Hammerhead - 08-10-2016,

RE: Knocking sound - overshot - 08-11-2016,

RE: Knocking sound - Dcolumbia - 08-14-2016,

RE: Knocking sound - overshot - 08-21-2016,

RE: Knocking sound - Hammerhead - 08-21-2016,

RE: Knocking sound - gatow900 - 09-05-2016,

NOTE: Rawze.com is not affiliated, nor endorses any of the google ads that are displayed on this website.

Theme by MyBB Addict
Contact Us | Rawze.com | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication

Powered By MyBB, © 2002-2024 MyBB Group | Theme by Laughing Inc - Web Design