4.3 Vortec. Early this winter when it was cold out at 1 block of driving and only momentairly, engine would feel sluggish, and then run fine, It also did this on the expressway when excelorating. Engine last summer had new cap rotor wires plugs fuel filter and fuel pump. Jan 1 engine did not just get sluggish it shut down,
It has been to 5 shops All say it shows no codes whatsoever, yet they replaced the following parts and it still is not running: Fuel pump, they said it wasn't holding pressure (60 then drop to 54 and dropping). Plugs, they said they looked as if they had 75,000 miles on them. Timing sensor, ignition control module Coil. Fuel pump, they said it was totally blocked.
I now have it back, the oil level is way over full, and obviously full of gas, but it wasn't when it shut down.
have the same problem?
Tuesday, March 5th, 2013 AT 10:54 PM