When I turn key to on position my fuel pump used.

Tiny
KNOTEDOG
  • 1986 TOYOTA CELICA
  • 132,000 MILES

When I turn key to on position my fuel pump used to run for 3 seconds and then stop. It no longer does this Ans will no start. What component is energized that counts off the 3 seconds?

Do you
have the same problem?
Yes
No
Saturday, January 5th, 2013 AT 11:12 AM

3 Replies

Tiny
KHLOW2008
  • EXPERT
  • 41,974 POSTS

The engine computer.
Check the fuses. Test the fuel pump.

Was this
answer
helpful?
Yes
No
Saturday, January 5th, 2013 AT 7:50 PM
Tiny
KNOTEDOG
  • MEMBER

All fuses are good. OC relay good efi relay good main relay good.

Was this
answer
helpful?
Yes
No
Monday, January 7th, 2013 AT 4:21 AM
Tiny
KHLOW2008
  • EXPERT
  • 41,974 POSTS

Did you test the fuel pump? Are you getting voltage to it? Piower supply is via the Circuit Opening Relay.

Was this
answer
helpful?
Yes
No
Monday, January 7th, 2013 AT 2:01 PM

Please login or register to post a reply.

Other Fuel System Pump Questions