DieselTalk

DieselEngineTrader's FREE Diesel Engine Forums

new topic search Categories login View Caterpillar Engines

CATEGORY LISTINGS > CATERPILLAR > pinging sound around exhaust manifold [ REFRESH ]
Thread Title:

pinging sound around exhaust manifold


Created On Tuesday March 12, 2013 14:32 Diesel Talk
Diesel Talk Forum

ricky
Diesel Talk Forum
Posts: 41
Joined: Jan 2010

Note Tuesday March 12, 2013 14:32 View thread in raw text format
Diesel Talk
i have a 3406e model 2ws, 2000, i hear a pinging sound coming from around the exhaust manifold or turbo area. almost sound's like detonation in a gas engine... i think i do have another weak injector, i have replaced 2 since i bought it new in 2000, 770,000 miles.....would a weak injector make that sound... i don't know what else it could be....

-------------------------
 ricky.......
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

JoeZ
Diesel Talk Forum
Posts: 938
Joined: Dec 2008

Note Tuesday March 12, 2013 21:45 View thread in raw text format
Diesel Talk
If you have detirmined it not to be an exhaust leak, it could be an injector....or the turbo going bad. I have seen overfueling cause more of a knock than a ping...... I haven't seen this problem in the 3406E but have in others. I think it could be time to have the injectors gone through...at least with all those miles it is a good investment....If the turbo is going bad, it will start putting metal in your engine. Take off the intake side and check for loseness....

-------------------------
 One of the last 2 Stroke mechanics left.
44 years in the business and worked on everything from 53 series to 149 series. Winding it down now...time to move on.
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

westcoast
Diesel Talk Forum
Posts: 982
Joined: Dec 2008

Note Saturday March 16, 2013 08:03 View users profile View thread in raw text format
Diesel Talk
As joe said definitely check the hot wheel as one of your manifold diffuser rings could be failing ( if still fitted ) Regards David

-------------------------
 detroit
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

ricky
Diesel Talk Forum
Posts: 41
Joined: Jan 2010

Note Thursday March 21, 2013 16:42 View thread in raw text format
Diesel Talk
i did reseal the exhaust manifold and new studs last year....as a preventitive maintenance.....i didn't under stand why the metal sleeve that seems to reduce the size of the port was part of it....what is the reason for it ? ....

-------------------------
 ricky.......
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

westcoast
Diesel Talk Forum
Posts: 982
Joined: Dec 2008

Note Friday March 22, 2013 02:51 View users profile View thread in raw text format
Diesel Talk
flow and heat transfer Regards David

-------------------------
 detroit
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

ricky
Diesel Talk Forum
Posts: 41
Joined: Jan 2010

Note Saturday March 23, 2013 18:57 View thread in raw text format
Diesel Talk
thanx for the reply.........

-------------------------
 ricky.......
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

ricky
Diesel Talk Forum
Posts: 41
Joined: Jan 2010

Note Saturday March 23, 2013 19:05 View thread in raw text format
Diesel Talk
i replaced the turbo with a cat reman at 500,000 just for piece of mind, was running great at the time, and run great after up untill now. a little down on power and a rough ness at idle. i pulled the piping back today just to have a look and all was fine. i think i just need some new injectors. probably will put injector cup o-ring's in at that time...... i need to buy or borrow the removal and install tool's to do the injector cup's.

-------------------------
 ricky.......

Edited: Saturday March 23, 2013 at 19:08 by ricky
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

ricky
Diesel Talk Forum
Posts: 41
Joined: Jan 2010

Note Wednesday March 27, 2013 13:58 View thread in raw text format
Diesel Talk
i found the tool... it's 188.00 made by monaco.... never heard of them but the quality look's ok.....should i replace the whole injector cup and o-rings, or just the o-rings.....i've heard there is an updated cup..... are they worth replacing?

-------------------------
 ricky.......
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

westcoast
Diesel Talk Forum
Posts: 982
Joined: Dec 2008

Note Friday March 29, 2013 06:01 View users profile View thread in raw text format
Diesel Talk
Only if the cups are burnt or leaking Regards David

-------------------------
 detroit
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

ricky
Diesel Talk Forum
Posts: 41
Joined: Jan 2010

Note Friday March 29, 2013 18:58 View thread in raw text format
Diesel Talk
thanx for the reply........

-------------------------
 ricky.......
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

TDcrash63
Diesel Talk Forum
Posts: 163
Joined: Sep 2007

Note Friday March 29, 2013 19:01 View thread in raw text format
Diesel Talk
I have purchased a few things from Monaco tool, very high quality
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

ricky
Diesel Talk Forum
Posts: 41
Joined: Jan 2010

Note Sunday March 31, 2013 12:31 View thread in raw text format
Diesel Talk
good to hear.... i just ordered what i needed......

-------------------------
 ricky.......
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
Diesel Talk Forum

ricky
Diesel Talk Forum
Posts: 41
Joined: Jan 2010

Note Thursday December 18, 2014 14:59 View thread in raw text format
Diesel Talk
850,000 miles and that sound is still there.......

-------------------------
 ricky.......
Diesel Talk Forum
Reply Diesel Talk Forum Quote Diesel Talk Top Diesel Talk Forum Bottom Diesel Talk
Diesel Talk Forum
CATEGORY LISTINGS > CATERPILLAR [ REFRESH ]
Young & Sons Inc.
Young & Sons Inc.
Diesel Sales
Young & Sons Inc.
Big Bear Engine Company
Advertize on Diesel Engine Trader

Customer Testimonials

Newsletter

Subscribe to our mailing list to get all the latest DET news.as well as daily or weekly notifications of new engines, gensets and spare parts listings.

'Sold a Detroit 6V92 to a customer in Chicago after listing it on DieselEngineTrader.com for only 3 months. - I'm delighted as we had the engine for 10 years!'

Charlie Simon, Florida Detroit Diesel-Allison, USA

'Great website, received good inquiries. Thanks DieselEngineTrader!'

Jean-Louis Denis, Miami, Florida, USA

'We had a Mercedes engine in stock for over a year but were unable to sell it in Belgium - it was an unusual specification for generator use. Once we listed it on DieselEngineTrader.com, we sold it to a customer in England! We get regular inquiries from customers across the world.'

Rob Verhoeven, Hamofa Engines, Belgium

Copyright Diesel Engine Trader 2015