ENGINE WILL NOT START AFTER 10 MINUTES REST FROM HOT

  • Tiny
  • v6Triton
  • 2002 Mitsubishi Triton
  • 176,000 miles

Starts fine cold, Starts fine when stopped hot and restarted. If I wait 10-15 minutes then engine fires but will not pick up and finaly cuts out. If I wait another 20+ everything OK.

no fault codes thrown.

Cam belt changed, MAF changed, new plugs and leads fitted, new fuel filter, fuel pump relay changed.

Wednesday, March 7th, 2012 AT 2:17 PM

2 Answers

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,555 posts

I would look at the fuel pressure. I bet it is low when hot.

Roy

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Wednesday, March 7th, 2012 AT 2:34 PM
  • Tiny
  • v6Triton
  • Member

Thanks for quick reply.

I will have the pump output checked but I do not see how the pressure can be lower when the engine is hot as the pump is way back in the fuel tank.

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Thursday, March 8th, 2012 AT 12:38 PM

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