1995 jeep laredo idling ruff in gear
i have a 1995 jeep laredo that when idleing in park or nutral, doesn't shake or rattle but when you put it in drive and have your foot on the break sitting still its like ir drains the engine and the rpm go to below 5oo. just idleing in nutral the rpm is at 600 but doesn't shake. trans is about 3 years old but i was told there is a ring in the overdrive unit tht is bad and its not allowing me to go into overdrive when im driving. everything else works great , no problem with 1,2,3 gears . i have had a diagnostic test and it was good but they couldn't tell me why the ingine was doing that... please help its very annoying to come to a stop and the jeep feels like its going to rattle apart right at the light... once the accellerator is press all gose away until stop again..