Bronco Forum - Full Size Ford Bronco Forum banner

1 - 5 of 5 Posts

·
Satyr of the Midwest
Joined
·
17,736 Posts

·
Registered
Joined
·
2 Posts
Discussion Starter #4 (Edited)
ok I'am new,let me try this again.Engine turns over,good spark.When I turned the key hp pump just kept running.Now nothing,replaced pump in tank 8 months ago,replaced hp pump 3 months ago,replaced 2 relays,ignition module,red button on inertia switch did not move.Did not pull codes,do not have scanner.I removed the hp pump to test it.Put a couple of leads on it and connected to battery and it was pumping.Re-mounted it.Now looking at the ECC.Any help or advice would sure be appreciated.This is my 1988 bronco 5.0 auto trans.
 

·
Registered
Joined
·
1,126 Posts
Start with the basics. Got power to both pumps? Check it with a volt meter. Do you have fuel pressure? Tap ther relays, make sure they are set all the way and the contacts are good. Just becasue parts are new does not mean they are good. Check them anyway.
 
1 - 5 of 5 Posts
Top