Shopping Cart -

Your cart is currently empty.
This website use cookies and similar technologies to improve the site and to provide customised content and advertising. By using this site, you agree to this use. To learn more, including how to change your cookie settings, please view our Cookie Policy
Pocketmags Digital Magazines
EU
Pocketmags Digital Magazines
   You are currently viewing the European Union version of the site.
Would you like to switch to your local site?
Read anywhere Read anywhere
Ways to pay Pocketmags Payment Types
Trusted site
At Pocketmags you get
Secure Billing
Great Offers
Web & App Reader
Gifting Options
Loyalty Points

BASIC QUESTIONS ABOUT DURAMAX LB7 INJECTOR SERVICE

Hello, I have a 2002 LB7, with 143,000 miles on the truck’s odometer. The dealership replaced the injectors the first time at 80,000 miles (under warranty) with (I’m assuming) remanufactured injectors. Now after another 50k I’m getting black smoke at the tailpipe at idle. No increase in oil level, or fuel smell in oil.

Anyway, here are my questions: 1) I was told that I could buy some time before injector replacement by using additional additives. The recommendation was to use Hot Shot Diesel Extreme. Any better ideas, or will additives at this point do anything? 2) I’d like to do the injector replacement myself, but need info on special tools for injector and cup removal and whether it’s necessary to remove injector cups, or not…

Appreciate any help you can provide…

Vetman7

Via Email

READ MORE
Purchase options below
Find the complete article and many more in this issue of Diesel World - April 2020
If you own the issue, Login to read the full article now.
Single Issue - April 2020
€6.99
Or 699 points
Annual Digital Subscription
Only € 0.92 per issue
SAVE
87%
Was €16.99
Now €10.99

View Issues

About Diesel World

April 2020