Injector #8 failed Cont. test
Today I did a buzz test on a cyl. Cont. test. Buzz test passed, and all injectors sounded the same. Then I ran a cyl cont test, and the TE scanner said the test would last 4 minutes, and only lasted about 1 min, and thena screen came up and said Cyl. 8 failed. The main mechanic at the shop said Cyl. 8 fails most of the time, and it may not be a big deal. I can not hear a missfiring.
another problem is blow by. I see some smoke coming out of my oil fill tube when I add oil when it is running. I also get enough smoke while at a stop, I can see it coming out from my wheel well. I did move the CCV tube to dump under the driver side leaf spring.
No related codes came up. I am still wondering about MPG. I just got 13.2 MPG. Not sure if that is good for a 99.5 CC LB 4x4 dually auto truck that wieghs close to 10k. gears are 4.10 Stock for the most part.
Thanks for the help...