2004 Kia Carens

Transmission problem
2004 Kia Carens 4 cyl Two Wheel Drive Manual 110000 miles

hi there can you shed some light my car started to get harder to start as weeks went on so I replaced the glow plugs on my kia carens 2l crdi 2004 after changeing them it started after mybe 10 turns im a taxi driver and noticed the longer I drove that night the harder it got to start now it wont start in the morning I have to bump start it when I do that it will run for most of the night for me but dos get harder the longer I work hope you can help thanks Marty.
Martin -pollock
January 23, 2009.

Check/replace battery. Have the vehicle serviced including fuel filter

Dave H
Apr 15, 2010.