my diesel car is hard to start in the morning but it starts ok for the rest of the day why?

1999 RENAULT MEGANE
153,679 MILES
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MIKLUC
  • MEMBER
  • 2 POSTS
no matter what the air temp is my car is hard to start but once its been used it will start fine for the rest of the day
i have changed the oil air and fuel filters and replaced the glow plugs i have also replaced pipe from the pump to the injector pump
but no joy the problem still there and i am stumped as to what it could be
May 3, 2012 at 5:42 AM
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MIKLUC
  • MEMBER
  • 2 POSTS
sorry car is renault megane sport rxe 1.9 dti
May 3, 2012 at 5:44 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
have the glow plugs tested.
May 3, 2012 at 5:46 AM
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