Hello Everyone:

I have a 1999 Eldorado with some hesitation at about 1,100 to 1,200 rpm. I can feel a slight hesitation at steady throttle (not accelerating or decelerating) Car starts and runs fine otherwise.

Ideas?

Thanks.

neroco2@comcast.net

 

Codes, A/Filter, Carbon build up

 

Regarding 99 Eldorado with hesitation.

No codes, new air filter.

Where should I look for carbon buildup?

Thanks

neroco2

 

Throttle plate for carbon, Dirty MAF sensor, vacuum leak(s)