| problems with my LB&.. GM TECH you out there??
big problems with my '04 LB7.. Hoping GM Tech can help!!!
Hey GM Tech,
I would really appreciate your insight. Other than a B&W roll over hitch and a 70 gallon Transfer Flow aux. tank, my short bed is a totally stock 'O4 LB7. 140,000 miles. Pull a 45' boat trailer with it. All up, 11,000 lbs.
At 70,000k, under warranty, the dealership replaces all 8 injectors after truck started smoking. No hassles, no big deal, ran great after that.
At 135,000k, she started smoking again. Took it in, the dealership replaced 3 injectors after getting bad balance rates.. $1600.
Pull outta the lot, stop to get some fuel, and notice it smoking worse than before!! Call, leave a message of course, and raise holy hell. Take it back in the next day and tell them to fix it quick becasue Im supposed to leave on a rounder in 5 days. THey take it back and say that 1 more is cloggeD. valve covers come BACk off, and its just parts this time. They feel like they owe me the labor. WHICH THEY DO!!
So i lleave on my cross country trip and im barely up snoqualmie pass and its smoking again... when i got the four replaced, i guess they were all on the right bank. i get back from this trip. 7,000k later, and it goes back in. This time thry replace all 4 on the left bank, and they telling me that i have metal shavings in my fuel lines.. $3000k more...
Complete BS..
What do you all think??
GM TECH?? |