Hello new guy here

D

Duramaxxx

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Joined
Apr 29, 2017
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Hello guys this is my first post and first duramax. I own a 2004 lb7 with Allison. Truck is a peach with out a spec of rust or body damage. Currently has 200,000 miles. I'm going to soon find and make a post about an issue I'm having with injectors. It starts to smoke after it warms up so I assume I have an injector leak. What leaks? Is the cup bad or is it the injector it self?
 
Welcome!

Usually it's the injectors on an LB7. I'm Duramax dumb though

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Welcome from CA!

You'll find a lot of useful information and helpful people here.
 
I'm trying to figure out if it's a sticking injector i bought a bottle of Lucas and diesel injector cleaner. Dumped 3/4 of it in my tank and I'll see if it helps. I know it smokes like Cheech and Chong when it gets to operating temperature
 
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