ok so when i get to about 70 my jeep does somethin weird where it feels like it bogs down real low then revs up real high over and over and like jerks the jeep back and forth. any ideas why its doin that? my guess is that my o2 sensors arent hooked up so it makes the ecu try and compinsate with the air fuel ratio but im not sure.

 

could be tps or iac or cps or map sensor. but sensors will be my best guess

 

so i know i probably sound like a moron but what is tps and iac and cps?

 

Throttle Position Sensor,
Idle Air Control, and
Crank Position Sensor.

 

lol thx

 

No problem. Check this out. >->CF Acronyms