Hi my 2004 mazda rx8 starts really well when engine is cold but has problem starting when the engine is hot . It will start after several goes . Quetion is does any one know whats wrong please help

Asked by Aug 31, 2014 at 06:00 PM about the 2004 Mazda RX-8 6-speed

Question type: Maintenance & Repair

My beloved 2004rx8 wont start when the engine is hot , will start after resting for 10-
15min or after several goes trying to start it . First thing in the morning its fine  go for a
slow short drive stop restart fine, go for a fast drive stop engine  try restart doesn't start
straight away . Had new sparks coils , leeds

2 Answers

62,155

May need to check the coil,if it is not a firing problem,may need to check fuel pressure to rule out fuel pump.

2 out of 2 people think this is helpful.
105

Apex seals,every 30k like clock work on these Rotary engines.

2 out of 2 people think this is helpful.

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