Pop noise - Diesel Truck Forum - TheDieselGarage.com
Thread Details Posted by customdeluxe78, this thread has received 13 replies and been viewed 1359 times.

Reply
 
LinkBack Thread Tools Display Modes
post #1 of 14 (permalink) Old 11-11-2007, 12:16 AM Thread Starter
99 cummins
 
customdeluxe78's Avatar
 
Join Date: Dec 2008
Location: clarington, oh
Posts: 160
Points: 38,370
Thanks: 3
Thanked 5 Times in 5 Posts
Pop noise

When i let off the throttle after hard acceleration, somtimes i hear a popping noise. It happens as soon as i let off, just once. Any ideas?

99 cummins, 5-speed, edge comp, speedhut guages, fass 150 system, s&b cold air intake, ces two piece manifold, 5 inch straight exhaust with a 6 inch tip, 5 inch superlift, 4:10 gears, dynatrack lock in lock outs, 35x14.50 thornbirds on 16.5x12 mickey tompson classic 2's, alpine head unit, 1600 watt amp, 2 12 inch subs
customdeluxe78 is offline  
Sponsored Links
Advertisement
 
post #2 of 14 (permalink) Old 11-11-2007, 12:18 AM
 
Join Date: Dec 2008
Posts: 2,189
Points: 44,829
Thanks: 0
Thanked 0 Times in 0 Posts
Does it kind of sound like a cylinder or two isn't getting fuel? My red one does that.
Smokem is offline  
post #3 of 14 (permalink) Old 11-11-2007, 12:19 AM Thread Starter
99 cummins
Threadstarter
 
customdeluxe78's Avatar
 
Join Date: Dec 2008
Location: clarington, oh
Posts: 160
Points: 38,370
Thanks: 3
Thanked 5 Times in 5 Posts
i should be more specific

The sound comes from the exhaust and it only happens once when it happens.

99 cummins, 5-speed, edge comp, speedhut guages, fass 150 system, s&b cold air intake, ces two piece manifold, 5 inch straight exhaust with a 6 inch tip, 5 inch superlift, 4:10 gears, dynatrack lock in lock outs, 35x14.50 thornbirds on 16.5x12 mickey tompson classic 2's, alpine head unit, 1600 watt amp, 2 12 inch subs
customdeluxe78 is offline  
post #4 of 14 (permalink) Old 11-11-2007, 12:25 AM Thread Starter
99 cummins
Threadstarter
 
customdeluxe78's Avatar
 
Join Date: Dec 2008
Location: clarington, oh
Posts: 160
Points: 38,370
Thanks: 3
Thanked 5 Times in 5 Posts
i dont know, do ya think i have an injector not working?

99 cummins, 5-speed, edge comp, speedhut guages, fass 150 system, s&b cold air intake, ces two piece manifold, 5 inch straight exhaust with a 6 inch tip, 5 inch superlift, 4:10 gears, dynatrack lock in lock outs, 35x14.50 thornbirds on 16.5x12 mickey tompson classic 2's, alpine head unit, 1600 watt amp, 2 12 inch subs
customdeluxe78 is offline  
post #5 of 14 (permalink) Old 11-11-2007, 12:33 AM
 
Join Date: Dec 2008
Posts: 2,189
Points: 44,829
Thanks: 0
Thanked 0 Times in 0 Posts
Unlikely they don't have much issues with injectors on these. I don't know that a injector would do that if it would go bad. Not sure though. Because it sounds like it'd have to be letting some fuel out during the exhaust stroke for it to make the popping noise. Regardless I'm not saying either way. But the injection pump is usually 90% on the problems on these engines.
Smokem is offline  
post #6 of 14 (permalink) Old 11-11-2007, 03:21 PM
2nd Gen Guru
 
Mopar1973Man's Avatar
 
Join Date: Dec 2008
Location: New Meadows, Idaho
Posts: 2,641
Points: 54,838
Thanks: 9
Thanked 140 Times in 131 Posts
Garage
Send a message via Yahoo to Mopar1973Man
I would give a shot at check the valve lash...
http://mopar.mopar1973man.com/2002%2...adjustment.htm

Michael Nelson - 2002 Dodge Cummins & 1996 Dodge Ram 5.9L Gasser
116K Miles On My VP44 - 4 Years of 2 Cycle Oil Diet! - Mixed at 128:1 Ratio - 25.3 MPG maxed out!
Mopar1973Man is offline  
post #7 of 14 (permalink) Old 11-11-2007, 03:54 PM
 
Join Date: Dec 2008
Posts: 2,189
Points: 44,829
Thanks: 0
Thanked 0 Times in 0 Posts
Pretty good valve lash 101 site there. :Thumbup:
Smokem is offline  
post #8 of 14 (permalink) Old 11-11-2007, 04:46 PM Thread Starter
99 cummins
Threadstarter
 
customdeluxe78's Avatar
 
Join Date: Dec 2008
Location: clarington, oh
Posts: 160
Points: 38,370
Thanks: 3
Thanked 5 Times in 5 Posts
thanks, i'll try that

99 cummins, 5-speed, edge comp, speedhut guages, fass 150 system, s&b cold air intake, ces two piece manifold, 5 inch straight exhaust with a 6 inch tip, 5 inch superlift, 4:10 gears, dynatrack lock in lock outs, 35x14.50 thornbirds on 16.5x12 mickey tompson classic 2's, alpine head unit, 1600 watt amp, 2 12 inch subs
customdeluxe78 is offline  
post #9 of 14 (permalink) Old 11-12-2007, 12:43 AM
Senior Member
 
tbroadus_41's Avatar
 
Join Date: Dec 2008
Posts: 400
Points: 24,890
Thanks: 3
Thanked 1 Time in 1 Post
Could it possibly be your wastegate regulating the boost pressure's?

2000 CTD, HOT Juice w/Attitude, Smarty, Mach 2 injectors (105 HP), 4" exhaust, BHAF, SB Clutch, FASS 150 ARP 12mm studs, stage 3 snow kit.

2008 f350/96 cummins in the works.
tbroadus_41 is offline  
post #10 of 14 (permalink) Old 11-12-2007, 01:14 AM
2nd Gen Guru
 
Mopar1973Man's Avatar
 
Join Date: Dec 2008
Location: New Meadows, Idaho
Posts: 2,641
Points: 54,838
Thanks: 9
Thanked 140 Times in 131 Posts
Garage
Send a message via Yahoo to Mopar1973Man
Quote:
Originally Posted by Phily 911
Pretty good valve lash 101 site there. :Thumbup:
That why I built the web page so people could get the job done and undrstand how to do it. So as I did my valve lash adjustment I wrote notes and took pics of everything I did...:Thumbup:

I've got a few other things I'm going to be adding soon...:

Michael Nelson - 2002 Dodge Cummins & 1996 Dodge Ram 5.9L Gasser
116K Miles On My VP44 - 4 Years of 2 Cycle Oil Diet! - Mixed at 128:1 Ratio - 25.3 MPG maxed out!
Mopar1973Man is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Diesel Truck Forum - TheDieselGarage.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in









Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome