1988 Honda Prelude fuel pump will not come on in hot weathe

Tiny
BIG202
  • MEMBER
  • 1988 HONDA PRELUDE
Electrical problem
1988 Honda Prelude 4 cyl Two Wheel Drive Manual

won't start when the weather is hot-after 10pm it starts every time.
Saturday, June 28th, 2008 AT 12:42 PM

2 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
When this occurs check for spark to plugs and fuel pressur needs to checked.
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Saturday, June 28th, 2008 AT 1:15 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi big202,

I suspect it is the main relay that is faulty. It controls the fuel pump and is known to have problem with the circuit board.

Take it out and resolder the circuit board or replace it.
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Saturday, June 28th, 2008 AT 10:18 PM

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