frog_69_28379
New member
...lose speed wat causes this? mainly when it goes into 3rd gear it takes forever to get up to speed like it did a week ago then once in 4th and u punch the gas pedal it starts lossing power andslowing down if not start to jerk a little the onl thing ive down recently is put a intake breather (cuz it didnt have one at all),,,, change the oil ,,, add a stop leak into the transmisson due to there is a small leak somewhere . but ive had the truck for 2 1/2 months now and this is the first time i had these problems please help me in the right direction...