|
Engine Tech Technical discussion related to all relevant engines such as KA, SR, RB, CA, 2JZ , L24/26/28, VG, VQ, and LSx series. |
|
Thread Tools | Display Modes |
01-13-2013, 06:20 PM | #1 |
Zilvia Junkie
Join Date: Feb 2012
Location: el paso texas
Age: 36
Posts: 475
Trader Rating: (8)
Feedback Score: 8 reviews
|
sr20det no fuel
i check to see power to the fuel and it has power
the car cranks take off the fuel line no fuel check the ecu and with the key off. the red light stays on. any help plz |
Sponsored Links |
01-13-2013, 06:50 PM | #2 |
Post Whore!
Join Date: Sep 2005
Location: SWFL
Age: 49
Posts: 3,318
Trader Rating: (3)
Feedback Score: 3 reviews
|
You mean power to the fuel pump?
No fuel pressure or pump not working? Verify the pump is actually turning on. Check before the fuel filter if pump is actually working. rules out clogged filter The ecu, light stays on with koeo, should go out during cranking and remain off while running. There are things after you verify the basics, but first find the problem so it can be fixed.
__________________
LoverTechnologies "Half Broken Things!" |
01-13-2013, 07:31 PM | #3 |
Zilvia Junkie
Join Date: Feb 2012
Location: el paso texas
Age: 36
Posts: 475
Trader Rating: (8)
Feedback Score: 8 reviews
|
ok the light goes off when cranking thats good
the pump is not pumping out fuel. power is there have checked everything from fuse to the wires in the back were the pump connects and there is power there also. i have searched and saw a guy that says it might be a maf. any insight on that theory |
01-13-2013, 07:32 PM | #4 |
Zilvia Junkie
Join Date: Feb 2012
Location: el paso texas
Age: 36
Posts: 475
Trader Rating: (8)
Feedback Score: 8 reviews
|
when i take the key out of the car like im walking away the red light stays on. other than that its good
this is a fresh sr20det install. useing the stock harrness should i take it out and redo the wiring for the harrness |
01-13-2013, 08:09 PM | #5 |
Post Whore!
|
You need to listen for the fuel pump priming when turning the key to IGN ON.
Red light on the ECU should turn off when the key is in the OFF position.
__________________
|
01-13-2013, 08:12 PM | #6 |
Zilvia Junkie
Join Date: Feb 2012
Location: el paso texas
Age: 36
Posts: 475
Trader Rating: (8)
Feedback Score: 8 reviews
|
its not humming at all.
im thinking its the wiring looking at the info on frsport here SR20DET Swap Engine Harness Wiring Diagram Guide SR SR20 im going to check the fuel pump realy wire on the harness. yea the light should go off but im thinking it just might be these plugs that are making it act the way it is. |
01-13-2013, 08:21 PM | #7 |
Post Whore!
Join Date: Sep 2005
Location: SWFL
Age: 49
Posts: 3,318
Trader Rating: (3)
Feedback Score: 3 reviews
|
Yeah, recheck the wiring, disconnect your battery first. And don't connect the battery until everything else is reconnected.
Sent from my S3 pumping Darth Stalker v7
__________________
LoverTechnologies "Half Broken Things!" |
01-15-2013, 07:09 PM | #8 |
Zilvia Junkie
Join Date: Feb 2012
Location: el paso texas
Age: 36
Posts: 475
Trader Rating: (8)
Feedback Score: 8 reviews
|
update for anyone that this happens 2. the brown and gray plugs were wrong. also i wired it up the way frsport told me and car did not want to start. ended up being that the black with red wire also needed to be with the big blue with red wire. so two wires into one. blue red wire and black red wire to the black with red wire on the gray plug. pm me if you come across this and don't get what im trying to say. thanks
|
01-16-2013, 06:25 AM | #9 | |
Post Whore!
|
Quote:
[img][/img]
__________________
|
|
01-16-2013, 06:35 AM | #10 |
Post Whore!
Join Date: Sep 2005
Location: SWFL
Age: 49
Posts: 3,318
Trader Rating: (3)
Feedback Score: 3 reviews
|
XD! @ KiLLeR2001
double, triple check your wiring at least 10x's it's like prego spaghetti sauce! It's in there!
__________________
LoverTechnologies "Half Broken Things!" |
Bookmarks |
|
|