Question about 1991 Geo Prizm

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How do I replace the fuel relay in a 1991 Geo Prizm

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  • Geo Master
  • 74,383 Answers

Hello
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Posted on Feb 13, 2012

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 142 Answers

SOURCE: 1994 GEO Prizm Fuel Guage

You need to replace your fuel sending unit. It is located inside of the gas tank.
Please remember to rate this solution.

Posted on Feb 12, 2009

  • 2 Answers

SOURCE: on a 1991 geo tracker trying to find location of fuel pump relay

The computer controlls the power to the pump.Rplace the computer and all should be well. They r on e-bay for around 100 dollars.Good luck

Posted on Apr 06, 2009

  • 1986 Answers

SOURCE: location of fuel pump relay on a 1990 Geo Prizm

under the hood in a fusebox near the firewall

Posted on Sep 10, 2009

Molson02536
  • 3854 Answers

SOURCE: geo prizm stereo radio wiring diagram

1994 Geo Car Stereo Wiring Schematic
Car Radio Battery Constant 12v+ Wire: White
Car Radio Accessory Switched 12v+ Wire: White/Black
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Red/Yellow
Car Stereo Dimmer Wire: Red/Green
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): White
Left Front Speaker Negative Wire (-): Black/Blue
Right Front Speaker Positive Wire (+): Blue
Right Front Speaker Negative Wire (-): White/Red
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Light Green
Left Rear Speaker Negative Wire (-): Light Green/Black
Right Rear Speaker Positive Wire (+): Gray
Right Rear Speaker Negative Wire (-): Gray/Black

Posted on Dec 23, 2009

  • 1024 Answers

SOURCE: where to find my fuel pump relay on a 1993 geo

it's behind the center console

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Posted on Apr 13, 2010

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Related Questions:

1 Answer

95 geo prizm wont start


wont crank or will not start.? 2 unique things. no crank always results in , no start (unless you push start the car)
hot wiring the fuel pump relay or any relay in the EFI system , invites
blowing the ECU to kingdom come, bad to the bone that.
I fixed them for 50 years. (electronics controls, so know it !)
you do know its really a toyota right?
what ENGINE? each works different.
my prizm text dump.
89-02
joint venture, GM/toyota with 3 engine used.
1.8L or 1.6L
toy engine, 4aFE, 7AFE or 4AG
open hood look
or use the GM RPO tag
or Use the VIN to find motor used.
for docs?
ebay
search
Geo Prizm factory service manual, Duh?

http://www.ebay.com/sch/i.html;jsessionid=D19D723C2EDB4A9FE12E7C01C0677129?_sacat=0&_nkw=geo+prizm+shop+manual&_nkwusc=geo+prizm+shop+manaul&_rdc=1


does car start with test fuel and run, until the fuel runs out.
do you have fuel pressure, while reading the FSM , way of doing it.
some cars only make fuel pressure, cranking and runing.
other make pressure, for 3 seconds key on, and cranking and running only, and all cars drop pump and injections when ECU sees spark die.
that is why stating which Toyota engine YOU HAVE, helps with diagnosis. and please stop hot wiring your car and learn to use a voltmeter. Ive seen $3000 ECU blown up do to bad mechanics.

Feb 18, 2013 | Geo Prizm Cars & Trucks

1 Answer

Cars starts then cuts off 91 prizm


I would have checked the pump relay to see if the pump is getting power after the engine starts.

Aug 30, 2012 | 1991 Geo Prizm

1 Answer

I don't know whether or not I have to replace the head bolts on my 1991 Geo Prizm. Do I have to?


Yes, head bolts are torque to yeild bolts, and are one time use parts. Reusing them can lead to major problems down the road.

Jun 06, 2011 | 1991 Geo Prizm

1 Answer

Air conditioner fully charged 1991 geo prizim blowing hot air


Turn on A/C to MAX and check to make sure the a/c clutch is engaged. If not, check fuses and relays. Also your system might be overcharged enabling the high pressure switch.

Feb 01, 2011 | 1991 Geo Prizm

2 Answers

I need location of a 1995 Geo Prizm 1.8 fuel pump relay


I think it is under your rear seat cushion. Remove the rear seat cushion, you'll see the gas tank cover.

Jun 06, 2009 | 1995 Geo Prizm

1 Answer

1994 GEO Prizm Fuel Guage


You need to replace your fuel sending unit. It is located inside of the gas tank.
Please remember to rate this solution.

Feb 12, 2009 | 1994 Geo Prizm

1 Answer

97 geo prizm has fire and fuel wont start


check all your relays with an ohmeter to make sure they all operate. A code would go off usually only if it is an electrical problem. If you are getting fuel and fire, and no codes it is most likely a relay. If you did have codes then I would say sensor. So check those relays

Feb 04, 2009 | 1997 Geo Prizm

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