Show And Tell Got Photos or Videos of Your Diesel ? - Post Here and Tell Us About it , We Support Most Video Sites , Diesel Videos will Auto Embed .

What A Failed Injector Looks Like

Thread Tools
 
Search this Thread
 
Old Sep 24, 2009 | 08:53 AM
  #21  
mysterync's Avatar
Diesel Bombers Sponsor
Joined: Mar 2007
Posts: 3,791
Likes: 367
From: Blowing Rock,NC
Default

I want to get some better pics to show exactly what I'm talking about, I took some but it dosent show the scores very well
 
Reply
Old Sep 24, 2009 | 11:21 AM
  #22  
sunsetsky's Avatar
Site Sponsor - Black Cloud Diesel Performance
Joined: Sep 2007
Posts: 3,408
Likes: 146
From: Central WI
Default

 
Reply
Old Sep 26, 2009 | 09:39 AM
  #23  
stRanger's Avatar
Diesel Fan
Joined: Sep 2007
Posts: 37
Likes: 3
Default

Originally Posted by mysterync
I'm gonna post some pics of a set of exhaust rockers and pivots that I just took off a CR truck. The customer had been warned over and over again, that with hard starts it's crucial that he watch the oil level and check for fuel in the oil. Now he swears there was never fuel in the oil, but for a truck with 60,000 miles, I'm not sure how this much damage occured. With that said, you CR guys keep a watch on your oil! This injector repair is now a pretty major repair. We're not sure what else has been damaged, and he only wants the rockers fixed.

To give an idea of what A repair like this runs:

$76.00 x 6 Exhaust Rockers
$75.00 x 6 Intake Rockers
$22.50 x 12 Pivots
$200.00 x 6 Injector Repair
$55.00 x 5 Labor
$20.00 Disposal and Shop Parts

So without tax this customer has taken a $1500.00 and in a matter of 30 Miles took the bill from $1500.00 to a $2600 + Job. Please keep a close eye on your oil! There's some test strip available that show if there's fuel dilution and the condition of the oil. They've been used for years with great success! We sell em for $6.50 a peice or 6 for $40.00. You can get them just about anywhere, its cheap security for a CR truck!

Educate me please!!! How does fuel leak into the oil in a diesel from hard starts etc?
 
Reply
Old Sep 26, 2009 | 11:23 AM
  #24  
mysterync's Avatar
Diesel Bombers Sponsor
Joined: Mar 2007
Posts: 3,791
Likes: 367
From: Blowing Rock,NC
Default

I'm going to do a write up, Schied should have my new rockers and pivots by thursday of next week , I should have the injectors from industrial by tuesday of next week.
When I get everything, I'll get a bunch of pics and do a nice write up talking about injector failure in the common rail and the effects of oil dilution. In this case, It looks like a cracked injector body, It also had 3 injectors leaking down. In this case, the truck is a factory truck so I'm not sure if he tried a box and busted the injector under high pressure or what the situation is. The injector is contained in a bore in the head, If the injector fails high pressure fuel is able to spray or leak into the oil system. With cracked bodys caused mainly from high pressure boxes you can actully make oil at an alarming rate, In a matter of 10 miles of hard running the engine can be destroyed!

---AutoMerged DoublePost---

PS , Or if the injector hangs due to poor lubrication you can melt a piston quick like as well!
 

Last edited by mysterync; Sep 26, 2009 at 11:23 AM. Reason: Automerged Doublepost
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Cody Cain
24 Valve 2nd Gen Dodge Cummins 98.5-02
0
Dec 22, 2014 01:27 PM
Cody Cain
Diesel In Distress - Support Ticket
0
Dec 21, 2014 06:50 PM
raginreginator
12 Valve 2nd Gen Dodge Cummins 94-98
4
Dec 4, 2014 07:57 PM




All times are GMT -5. The time now is 02:10 AM.