Replying to Thread:

pinging sound around exhaust manifold

Created On Tuesday 12, March, 2013 2:32 PM by ricky

Please enter your login information to post.
Username:
Password:
I want to stay logged in.

Message Title:

Message Text:

http

https

ftp

mail

hr

highlight

LI Quote

HTML code is not permitted. Special symbols permit some HTML functionality.

ricky

Posts: 41
Joined: Jan 2010

Tuesday March 12, 2013 14:32
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.......

Quote

Top

Bottom

JoeZ

Posts: 938
Joined: Dec 2008

Tuesday March 12, 2013 21:45

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.

Quote

Top

Bottom

westcoast

Posts: 982
Joined: Dec 2008

Saturday March 16, 2013 08:03
As joe said definitely check the hot wheel as one of your manifold diffuser rings could be failing ( if still fitted ) Regards David ------------------------- detroit

Quote

Top

Bottom

ricky

Posts: 41
Joined: Jan 2010

Thursday March 21, 2013 16:42
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.......

Quote

Top

Bottom

westcoast

Posts: 982
Joined: Dec 2008

Friday March 22, 2013 02:51
flow and heat transfer Regards David ------------------------- detroit

Quote

Top

Bottom

ricky

Posts: 41
Joined: Jan 2010

Saturday March 23, 2013 18:57
thanx for the reply......... ------------------------- ricky.......

Quote

Top

Bottom

ricky

Posts: 41
Joined: Jan 2010

Saturday March 23, 2013 19:05

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

Quote

Top

Bottom

ricky

Posts: 41
Joined: Jan 2010

Wednesday March 27, 2013 13:58
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.......

Quote

Top

Bottom

westcoast

Posts: 982
Joined: Dec 2008

Friday March 29, 2013 06:01
Only if the cups are burnt or leaking Regards David ------------------------- detroit

Quote

Top

Bottom

ricky

Posts: 41
Joined: Jan 2010

Friday March 29, 2013 18:58
thanx for the reply........ ------------------------- ricky.......

Quote

Top

Bottom

TDcrash63

Posts: 163
Joined: Sep 2007

Friday March 29, 2013 19:01
I have purchased a few things from Monaco tool, very high quality

Quote

Top

Bottom

ricky

Posts: 41
Joined: Jan 2010

Sunday March 31, 2013 12:31
good to hear.... i just ordered what i needed...... ------------------------- ricky.......

Quote

Top

Bottom

ricky

Posts: 41
Joined: Jan 2010

Thursday December 18, 2014 14:59
850,000 miles and that sound is still there....... ------------------------- ricky.......

Quote

Top

Bottom

[ CATEGORY LISTINGS : THREADS ]

SELECT Advert_Number, Size_Type, Banner_Name, FName, LName, CompanyName FROM Advert_Imp a LEFT OUTER JOIN Seller s ON a.Company_ID = s.SellerID WHERE Show_Advert=1 AND Size_Type = 2 ORDER BY Advert_Number

SELECT Imps_Available FROM Advert_Imp WHERE Advert_Number = UPDATE Advert_Imp SET Imps_Available = #Imps_Available1# WHERE Advert_Number = SELECT Impressions FROM Advert_Imp_Trans WHERE Advert_Number = AND Month(Date)=#CurrentMonth# AND Year(Date)=#CurrentYear# UPDATE Advert_Imp_Trans SET Impressions = #Impressions1# WHERE Advert_Number = AND Month(Date)=#CurrentMonth# AND Year(Date)=#CurrentYear# INSERT INTO Advert_Imp_Trans (Advert_Number, Date, Impressions, Clicks) VALUES (#Advert_Number#, #CurrentNow#, 1, 0)

SELECT Advert_Number, Banner_Name, FName, LName, CompanyName FROM Advert_Imp a LEFT OUTER JOIN Seller s ON a.Company_ID = s.SellerID WHERE Show_Advert=1 AND Size_Type=1 ORDER BY NEWID()

Customer Testimonials

'We sold a Deutz 6 cylinder to a new customer in Illinois within weeks of listing! Because the customer contacted us directly from the start, the deal went very smoothly.'

Leon Weller, Diesel Power Supply Co, Texas, USA

'We listed a Perkins diesel on DieselEngineTrader.com, had numerous inquiries from US and Europe and sold it within a week. Very pleased with your website.'

Ken Ginter, Arizona, USA

'Congratulations on your increasing traffic at web page. I keep several address slips I've made up for your web page and have had occasion to hand out 25-30 to persons needing an engine or having one to sell.'

Cal Harvey, Triangle Agriculture

pinging sound around exhaust manifold

Customer Testimonials

Newsletter