Originally Posted By: Dave Sherman
Looks like the powertrain warranty should still be valid on it, so I'm having her take it to the dealer, despite the service rep's claim it may not be covered under the powertrain warranty. Huh, I guess I must be reading a different GM powertrain warranty that says engine sensors and actuators are included.
The GM powertrain warranty is very comprehensive, it should be covered. Service writer was probably just warning if it isn't something covered there might be a charge.