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Scott Vim
Goo Roo
Vic
Soarer (1uz) Chaser (1jz)

Posts: 1669
Reg: 12-2010

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Wednesday, July 12, 2017 - 02:28 pm, by:  Scott Vim (1uz1jz) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

Cranks but won't start. Pretty surprised as my car has never really just left me stranded before. When I first cranked it she ran for a few seconds before cutting out. Felt like fuel in the lines. Tried jumping fb fuel pump trick with a hair clip and didn't work. Does this sound like ecu or possible dead fuel pump?
Scott Vim
Goo Roo
Vic
Soarer (1uz) Chaser (1jz)

Posts: 1670
Reg: 12-2010

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Wednesday, July 12, 2017 - 04:02 pm, by:  Scott Vim (1uz1jz) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

Looks like a fuel issue. Starts with start ya bastard in the intake and fuel pressure is low.
Scott Vim
Goo Roo
Vic
Soarer (1uz) Chaser (1jz)

Posts: 1671
Reg: 12-2010

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Thursday, July 13, 2017 - 02:41 pm, by:  Scott Vim (1uz1jz) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

Fuel pump replaced and new one is tested to be working but won't work in the Soarer. Bridged FB and B and won't run. Any one got any ideas?
Mike Beck
Goo Roo
New Zealand
3UZ-FE V8 4.3 UZZ32

Posts: 6120
Reg: 11-2005

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Thursday, July 13, 2017 - 03:18 pm, by:  Mike Beck (Gold_40gt) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

Efi relay?
Tai Johnsen
Goo Roo
QLD
JZZ30 Pov Manual LSD & black! + 89 Z20 Aerocabin

Posts: 1733
Reg: 04-2006

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Thursday, July 13, 2017 - 04:19 pm, by:  Tai Johnsen (Privatejohnsen) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

Make sure the IACV is working too.. Although you should be able to keep the engine alive with throttle if it catches..

Have you checked for codes?
Scott Vim
Goo Roo
Vic
Soarer (1uz) Chaser (1jz)

Posts: 1672
Reg: 12-2010

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Thursday, July 13, 2017 - 04:30 pm, by:  Scott Vim (1uz1jz) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

Relays have been checked to be ok. Mechanic plugged computer in and it refused to give error codes. It runs if you spray some kind of fuel into the intake. Once it runs dry it stops. Anything else it could be? It is on gas but needs to start on petrol for first 5 mins.
Tai Johnsen
Goo Roo
QLD
JZZ30 Pov Manual LSD & black! + 89 Z20 Aerocabin

Posts: 1734
Reg: 04-2006

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Thursday, July 13, 2017 - 05:19 pm, by:  Tai Johnsen (Privatejohnsen) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

Can you hear the pump running with FB and B+ bridged?
Tai Johnsen
Goo Roo
QLD
JZZ30 Pov Manual LSD & black! + 89 Z20 Aerocabin

Posts: 1735
Reg: 04-2006

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Thursday, July 13, 2017 - 05:22 pm, by:  Tai Johnsen (Privatejohnsen) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

You can check for codes yourself by bridging pins in the diag connector like FB and B+. Not even sure you can check them with a computer, so he might not have checked them properly.
Scott Vim
Goo Roo
Vic
Soarer (1uz) Chaser (1jz)

Posts: 1673
Reg: 12-2010

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Thursday, July 13, 2017 - 05:52 pm, by:  Scott Vim (1uz1jz) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

Is that where the dash flashes and you count the number of flashes and work out the code? Do you have a link for it?
Scott Vim
Goo Roo
Vic
Soarer (1uz) Chaser (1jz)

Posts: 1674
Reg: 12-2010

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Thursday, July 13, 2017 - 05:56 pm, by:  Scott Vim (1uz1jz) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

Mechanic says the pump will not run. I know yesterday he took the fuel line off and even though fuel flowed out and was pretty slow even with pins jumped. He said the old pump won't work when connected to a battery on the bench but the new pump he tested working before putting in.
Tai Johnsen
Goo Roo
QLD
JZZ30 Pov Manual LSD & black! + 89 Z20 Aerocabin

Posts: 1736
Reg: 04-2006

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Friday, July 14, 2017 - 03:33 pm, by:  Tai Johnsen (Privatejohnsen) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

http://soarercentral.com/sc-forum/messages/1113/1113.html?1150010852
Tom Richards
Goo Roo
nsw
V8

Posts: 2339
Reg: 08-2005

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Saturday, July 15, 2017 - 09:30 am, by:  Tom Richards (Tomr) Quote hilighted text Edit Post Delete Post Print Post   View Post/Check IP (Moderator/Admin Only) Move Post (Moderator/Admin Only)

at the rear of the lhs bank, is a fuel"device" (near the heater tap)it has a "philips head"type screw in the centre. check that it moves when the fuel pump is on as it will show if there is fuel pressure

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