Kia Sedona diesel no start

mick54

hi can any one help me i have a kia sedona ls 2003 2.9 diesl auto it had gear box change last year this year starter motor and a brand new batery a few weeks ago but you need to jump start it with a nother car and us easy start spray it will run but soon as you turn of it will only strat up with a jump it turns over very slow even with jump leads on it any ideas thank for any help