1994 Honda Civic

1994 HONDA CIVIC
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HJ4LYFE
  • MEMBER
  • 1 POST
1994 Honda Civic 4 cyl Two Wheel Drive Manual

when my car is hot i wont start, but when my car is cold it will start up
Dec 7, 2008 at 10:17 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Hi hj4lyfe, You need to verify if it is fuel or sparks that is missing causing the non start. If it is sparks, it could be due to weak/faulty ignition coil that fails to provide sufficient spark when hot. If it is fuel that is missing, it could be the PGM-FI main relay that is faulty.


https://images.2carpros.com/forum/automotive_pictures/192750_PGMFIRelay95CivicMitchelle_3.jpg

Dec 8, 2008 at 2:43 AM
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