while im driving i go to pick up speed and my rpms just drop but car stays on on 2001 Jeep Grand Cherokee

when i go to tap the gas pedal the rpms come back up like normal, but at about 2 to 3000 rpms its does it again and i have to tap the gas peddle twice for the rpms to jump back please take NOTE the car doesn't turn off someone PLEASE HELP im very frustrated about this jeep.

by in Garner, NC on April 11, 2013
2 answers 4 comments
ANSWER by on April 11, 2013
DOES THE CAR SURGE OR HAVE CK ENG LIGHT ON
COMMENT by on April 11, 2013
I dont no what you meant by surge but the check engine is on but it cut off once in a while. I was thinking it was the spark plugs and or coil pack but i dont want to buy the coil pack if i dont have to please help
COMMENT by on April 11, 2013
have codes scanned and post so we can adv
COMMENT by on April 11, 2013
when i got the car a friend of mine that lives in south carolina that is a chrysler jeep specalist said i have a misfire in the #3 cylinder but when i took it to the dealership close to me i had work done on the transmission everything they did do was put in a solenoid-trans govenor, sensor-pressure, filter-valve body, added fluids and lastly gasket-oil pan, they did not say anything about the #3 cylinder but said in need of back to back seals,valve cover gasket,air filter, and lastly diagnose medium evap leak. but when my friend said i had a misfire we hooked up his code reader but i forgot the actual code for the misfire. i real appreciate you try to help me but what do you thing?
COMMENT by on April 11, 2013
was it code po303. if so suspect #3 cyl has issues start there
ANSWER by on August 06, 2013
have someone check your crank sensor or cam sensor. my jeep did the same thing and it was a sensor(crank).