• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-

lazyness + drill + jigsaw =

  • Thread starter Thread starter Boss 351
  • Start date Start date Jun 18, 2007
  • 1
  • 2
  • 3
Next
1 of 3 Next Last
B

Boss 351

Here sthhhhhhhheeeve take a picthh of my man flowe
Jul 13, 2003
2,433
23
48
Canada
Jun 18, 2007
#1
  • Jun 18, 2007
  • #1
lmao... some won't like this but I have to change my fuel pump and my tank was full of gas... So I only lowered it enough to clear the jigsaw blade and cut open a hole in the trunk floor so I can now remove the fuel pump from inside the trunk

I'll get a nice aluminum plate or something to cover the hole. I know it's not super bright since the time it will take to complete the access panel will be about the same as lowering the tank completely and changing the fuel pump but my way is cooler lol The sad thing is that I will need to lower the tank anyway so I can fix the fuel gauge and clean up the undercarriage a little too.

To make a clean factory like access panel, I may make a metal outer ridge which will be fixed permanantly to the body and an aluminum panel would be bolted to that. Which will also keep the car's structure sound.
 

Ozz

I think I have a problem here.
Founding Member
Jul 27, 2001
3,514
66
109
Canton, MI
Jun 18, 2007
#2
  • Jun 18, 2007
  • #2
Nice. I've got a pic that shows where to do that for easy access to the fuel pump - if and when I have to get at it again I'm going to reference that The carpeting covers it anyway, so no big deal.
 

jrichker

StangNet's favorite TOOL
In Remembrance. Thank you for your contributions
Mar 10, 2000
27,512
2,811
234
Dublin GA
Jun 18, 2007
#3
  • Jun 18, 2007
  • #3
A drawing with dimensions would be a help to the rest of us...
 

85_SS_302_Coupe

it sucks (I know) to be on the receiving end
15 Year Member
Nov 11, 2003
6,945
1,598
223
Northern KY
Jun 18, 2007
#4
  • Jun 18, 2007
  • #4
Damn i thought that's how everyone did it? LOL seriously, it's a bit redneck but EVERYONE around here just cuts a hole in the trunk to get to the pump. My buddy did this and made a round plate with a hinge and used some kind of rubber thing (no idea what) to make a kind of gasket to seal it shut when the plate is closed, and just screws it down to the trunk so it stays shut and is flush with the rest of the floor. It might sound redneck but IMO this is so much smarter than dropping the tank.
 

Darkwriter77

Resident Ranting Negative Nancy
5 Year Member
Jul 1, 2005
314
281
134
Apache Junction, AZ
Jun 18, 2007
#5
  • Jun 18, 2007
  • #5
One of the SIX prior owners of Frankenstang's '86 'vert did this to her trunk. At least they didn't poke a hole in the fuel tank ... well, at least not that either of us have noticed, yet...

Looked like they took a drill and just poked a whole series of holes in the thing to make a U-shaped incision to access the pump. Given, I've done something similar before to change the shocks on the back of a Crown Vic and a Town Car, but that's nowhere near the fuel tank, really - there's about 6" of dead air space between the top hump of the upper trunk shelf there and the frame, which is totally inaccessable by humans because the fuel tank is stacked in FRONT of that. (Stoooooopid design. )

I'm all about taking shortcuts when it comes to working on old non-collector cars, but when it comes to cutting metal near a fuel tank ... that's some risky business, there.

Besides, dropping the tank involves, what ... loosening two strap bolts and unhooking the fuel filler neck? Last time I did one, I'd just filled up with a full tank, too - I just bought two big honkin' fuel jugs and sucked it outta there with a fluid transfer pump. I gave the gas to my brother-in-law to use in his yard tractor, for helping me lift/hold the tank in place during the re-install - gas was a LOT cheaper back then, of course (about $1.35/gallon).
 

85_SS_302_Coupe

it sucks (I know) to be on the receiving end
15 Year Member
Nov 11, 2003
6,945
1,598
223
Northern KY
Jun 18, 2007
#6
  • Jun 18, 2007
  • #6
Yeah don't get me wrong, i wouldn't go chopping on the trunk of a '93 Cobra....but i think if it's done RIGHT and not like you're talking about....i think it can be a very clean and neatly done mod that pays off huge in the long run. Hell i think if you really did a super nice job and installed a door like i'm talking about, a potential buyer might actually appreciate it, especially if they ever have to change the pump.
 

nonglossjason

I did not have intercourse with a sheep.
Jan 27, 2006
138
20
39
Jun 18, 2007
#7
  • Jun 18, 2007
  • #7
i dont think its worth it, why not take the extra 5 min and just drop the tank
 

281pony

Active Member
Aug 31, 2003
2,681
2
46
Oly, WA
Jun 18, 2007
#8
  • Jun 18, 2007
  • #8
if you own a fox for any duration of time, that mod is worth it.

every one ive known of has fried a few pumps in its time..

its also worth it if you dont like laying in gas when they go out unexpected and you have a full tank.
 

FrankenStang

Now, give me a damn CT!
15 Year Member
Apr 16, 2005
4,461
70
129
Florence, Az
Jun 18, 2007
#9
  • Jun 18, 2007
  • #9
nonglossjason said:
i dont think its worth it, why not take the extra 5 min and just drop the tank
Click to expand...

+1
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
2
58
Port Elgin, Ontario
Jun 18, 2007
#10
  • Jun 18, 2007
  • #10
2 bolts+ filler neck tube+ a few fuel line connections=tank droped
 

stykthyn

I want to measure mine. It doesn't look that tall.
15 Year Member
Jul 6, 2006
5,232
2,652
223
gainesville
Jun 18, 2007
#11
  • Jun 18, 2007
  • #11
heheheh, I have done that to more than one F-Body
 
B

Boss 351

Here sthhhhhhhheeeve take a picthh of my man flowe
Jul 13, 2003
2,433
23
48
Canada
Jun 19, 2007
#12
  • Jun 19, 2007
  • #12
A lot of cars have an access panel under the rear seat (over the tank). I guess the fox doesn't have one since in 79, the pump was on the timing cover lol

If you do it right, it shouldn't cause any harm to the car's value or structure. I don't agree, however, people making an access panel for the heater core simply because it shows too much under the hood. LOL
 

Darkwriter77

Resident Ranting Negative Nancy
5 Year Member
Jul 1, 2005
314
281
134
Apache Junction, AZ
Jun 19, 2007
#13
  • Jun 19, 2007
  • #13
An access panel for the heater core? Sayyyyyy ... I kinda like that idea, actually. Paint the little panel to match, and ta-daaaa! I'd be a happy camper.
 
B

Boss 351

Here sthhhhhhhheeeve take a picthh of my man flowe
Jul 13, 2003
2,433
23
48
Canada
Jun 19, 2007
#14
  • Jun 19, 2007
  • #14
the thing is that you'd need to hack the HVAC unit for that to work but I agree Ford should have came up with a better idea for the 87-93 (or whatever)... I've changed more fuel pumps than heater cores though lol
 

DEFWISH

Member
Feb 25, 2006
87
0
8
Wichita, Ks
Jun 19, 2007
#15
  • Jun 19, 2007
  • #15
LOL it doesn't take long to drop the tank... .... ne ways, some volvos come stock with a little door in the trunk for fuelpump access.
 

1990Coupe

Founding Member
Mar 11, 2002
1,462
132
114
Toms River NJ
Jun 19, 2007
#16
  • Jun 19, 2007
  • #16
I had no idea so many people did this mod to there fox's?? its something to think about!!!



281pony said:
if you own a fox for any duration of time, that mod is worth it.

every one ive known of has fried a few pumps in its time..

its also worth it if you dont like laying in gas when they go out unexpected and you have a full tank.
Click to expand...


you have an 07 SI??? do you like it??
 
D

Deleted member 87397

Jun 19, 2007
#17
  • Jun 19, 2007
  • #17
Most Hondas nowadays have these. I had to change out the pump in my Prelude once and it was simple since there was an access panel in the trunk.
 

1991vert

10 Year Member
Feb 27, 2004
1,103
7
69
Ludlow, MA
Jun 19, 2007
#18
  • Jun 19, 2007
  • #18
 
B

Boss 351

Here sthhhhhhhheeeve take a picthh of my man flowe
Jul 13, 2003
2,433
23
48
Canada
Jun 19, 2007
#19
  • Jun 19, 2007
  • #19
no pics yet... not finished with the access panel lol
 
M

mercurycapri

Member
May 30, 2006
211
2
18
washington
Jun 19, 2007
#20
  • Jun 19, 2007
  • #20
I did a access panel for my heater core now I wish I didn't cut into my car. It looks like crap and plus I fear that it cut the value of the car down.
 
  • 1
  • 2
  • 3
Next
1 of 3 Next Last
You must log in or register to reply here.

Similar threads

D
Fox 88 foxbody no power to red and black wire at fuel pump relay
  • drod88
  • Dec 1, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
304
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Dec 2, 2025
Mcmahst
F
Difference between 83-86 EFI and 87-97 gas tanks?
  • ForeverDrivin
  • Mar 30, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
5
Views
172
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 30, 2026
ForeverDrivin
F
H
Fuel starvation issues, 91 EFI to carb swap. Car dying after 1-3 gallons used. EFI tank, electric fuel pump, bypass regulator. Dual fed carb
  • hassler
  • Oct 11, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
8
Views
703
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 12, 2025
nickyb
M
01 mustang 3.8 fuel pressure issue
  • Mhaley2006
  • May 29, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
71
1996 - 2004 SN95 Mustang -General/Talk- May 29, 2026
Mhaley2006
M
O
Progress Thread LTD-ing
  • OX1
  • Mar 15, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
8
Views
321
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 6, 2026
OX1
O
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?