Stumble

[Huw Powell]

On 11/3/2011 3:17 PM, Dan DiBiase wrote:
> I've noticed a slight stumble during acceleration in my car over the past week or so. Basically, in most gears, when the car is
> warmed up, there is a slight hesitation or stumble while accelerating - it always occurs around 2,000 - 2,300 rpm, regardless of
> which gear I am in. It feels like an interruption in the engine power, or a hesitation. No CELs have come on, and the TB was replaced
> at 75k miles (currently have 109k). Any thoughts on what could cause this stumble?

I don't really have any ideas, but you should have someone check to see 
if there any "history codes" stored in the ECU.

Huw