Need Dual Tank Diagram
#1
Need Dual Tank Diagram
Im new to this website and i just joined today. I own a 1996 Ford F150 4.9l Inline 6 Eddie Bauer Regular Cab with dual tanks. The previous owner jimmy rigged the dual tanks and only hooked up the front, so i bought fuel injection fuel line to hook both the tanks up again, I think i might have hooked up the tanks wrong just wondering if anyone has a diagram or a picture of their own truck i could use to help.
I also noticed fresh fuel coming out from both the filler necks.
I am also getting DTC Codes:
- P0174 Confirmed
- P0420 Pending
What I did to attempt to fix it:
- Cleaned out my maf
- Checked all intake manifold gaskets and Fuel Injector seals with carb cleaner
- Replaced all hoses
- Replaced all three 02 sensors
- Smoke tested for vacuum leaks
I also noticed fresh fuel coming out from both the filler necks.
I am also getting DTC Codes:
- P0174 Confirmed
- P0420 Pending
What I did to attempt to fix it:
- Cleaned out my maf
- Checked all intake manifold gaskets and Fuel Injector seals with carb cleaner
- Replaced all hoses
- Replaced all three 02 sensors
- Smoke tested for vacuum leaks
#2
It's a Canadian thing eh!
If both tanks cross fill, that would be why he might have unhooked the tank cause fuel poor out when its overfilled.
Last edited by sylver91; 03-08-2014 at 09:57 AM.
The following users liked this post:
Ominouswolf94 (03-08-2014)
#3
Im new to this website and i just joined today. I own a 1996 Ford F150 4.9l Inline 6 Eddie Bauer Regular Cab with dual tanks. The previous owner jimmy rigged the dual tanks and only hooked up the front, so i bought fuel injection fuel line to hook both the tanks up again, I think i might have hooked up the tanks wrong just wondering if anyone has a diagram or a picture of their own truck i could use to help.
I also noticed fresh fuel coming out from both the filler necks.
I am also getting DTC Codes:
- P0174 Confirmed
- P0420 Pending
What I did to attempt to fix it:
- Cleaned out my maf
- Checked all intake manifold gaskets and Fuel Injector seals with carb cleaner
- Replaced all hoses
- Replaced all three 02 sensors
- Smoke tested for vacuum leaks
I also noticed fresh fuel coming out from both the filler necks.
I am also getting DTC Codes:
- P0174 Confirmed
- P0420 Pending
What I did to attempt to fix it:
- Cleaned out my maf
- Checked all intake manifold gaskets and Fuel Injector seals with carb cleaner
- Replaced all hoses
- Replaced all three 02 sensors
- Smoke tested for vacuum leaks
Since you've cleaned the MAF (one of the big culprits for this code), next up is fuel pressure -- the cross fill problem is very common and involves your fuel pumps in the tanks (a failed pump will under-deliver pressure (the lean code you're getting on the left bank) and its internal valve, if faulty, will be the culprit for the cross fill you're experiencing).
There's a remote chance the pumps are "plumbed" improperly --- the 3/8" line out of the fuel tank pumps is your high pressure feed, the 5/16" line out of the fuel tank pumps is your return. Please use proper (and new) Ford fuel line clips whenever you pull these lines --- cheap insurance down the road. There's a separate single or double port vent too.
The following users liked this post:
Ominouswolf94 (03-08-2014)
#4
#5
Since you've cleaned the MAF (one of the big culprits for this code), next up is fuel pressure -- the cross fill problem is very common and involves your fuel pumps in the tanks (a failed pump will under-deliver pressure (the lean code you're getting on the left bank) and its internal valve, if faulty, will be the culprit for the cross fill you're experiencing).
There's a remote chance the pumps are "plumbed" improperly --- the 3/8" line out of the fuel tank pumps is your high pressure feed, the 5/16" line out of the fuel tank pumps is your return. Please use proper (and new) Ford fuel line clips whenever you pull these lines --- cheap insurance down the road. There's a separate single or double port vent too.
There's a remote chance the pumps are "plumbed" improperly --- the 3/8" line out of the fuel tank pumps is your high pressure feed, the 5/16" line out of the fuel tank pumps is your return. Please use proper (and new) Ford fuel line clips whenever you pull these lines --- cheap insurance down the road. There's a separate single or double port vent too.
#6
It's a Canadian thing eh!
#7
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#8
Hi-Rev Motorsports
I just ran fuel lines on a Jimmy full length for $22.00 complete
The following users liked this post:
Ominouswolf94 (03-08-2014)
#9
It's a Canadian thing eh!
I don't have a tank routing, but here is the vapor canister where those lines go to.
Just connect both evap vents on the top of the tanks to a T and run a line to the canister.
Just connect both evap vents on the top of the tanks to a T and run a line to the canister.
The following users liked this post:
Ominouswolf94 (03-08-2014)
#10