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View Full Version : Emergency - How do i check for Fuel... I dont think my engine is priming



BlitZ
01-07-2006, 05:06 PM
I dont think my engine is priming..

how do i verify..

ive already checked spark..... and thats ok.. thanks people

EG5[KRT]
02-07-2006, 08:01 PM
u have a diesel ?? why does it need to prime ???

EG5[KRT]
02-07-2006, 08:02 PM
jokes ... lol .. take off the disconnector from the fuel rail and get someone to turn on the ignition while u hold a container to catch the fuel if it comes out of the line ...

if fuel comes out turn off ignition...

ECU-MAN
02-07-2006, 11:52 PM
sort your ECU out 1st

might be the cause, can you here the fuel pump main relay click when you turn the ignition on ?

barefootbonzai
03-07-2006, 10:39 AM
sort your ECU out 1st

might be the cause, can you here the fuel pump main relay click when you turn the ignition on ?

Yep this just happened on a swap i did last week. Bloody missed one wire on the ecu and it was the one to the fuel relay. Took me like 4 hours to work it out :thumbdwn:

BlitZ
03-07-2006, 11:31 AM
how do u miss a wire? does the fuel pump relay get set of by the A15 pin from the ecu?
in that case should i get a signal from A15 wire on ecu?..

the interior harness was not touched ...

does the FPR circuit run through the engine bay with the rest of the harness? thanks ppl

barefootbonzai
03-07-2006, 12:53 PM
I was doin a obd1 to obd2 on the ecu. Stuffed up on one of the wires and cause this issue.

And yep, but fuel relay is at A16 :P

BlitZ
03-07-2006, 11:17 PM
OK ive solved it and got the car started.. now i need ot get cluster working....

ok... this is what i meant before, as below.. there is 2 "A" plugs...

please note.. the obd2a engine harness is not plug in and play in the obd2b vehicle.. wires will need to be spliced from connector to connector manually
:


http://img.photobucket.com/albums/v499/civic168/DSCF1698.jpg



One A plug routes through the Interior (OBD2B) and one thorugh the firewall (OBD2B).. the pic below is going into the interior.. less comon.. its only the 99-00 civic that have this .
http://img.photobucket.com/albums/v499/civic168/DSCF1699.jpg