Question about Jeep Grand Cherokee

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Electrical issues with a 1994 Jeep Grand Cherokee Laredo. car has had fuel pump, fuses & computer chip replaced but it won't start.

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Sounds like pickup coil issue found inside distributure sorry for spelling

Posted on Nov 04, 2008

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Are their any other relays or fuses for the fuel pump in a 1994 jeep grand cherokee laredo


there is one fuse and relay for the fuel pump. if these are good and the pump is not running try hitting the fuel tank with someone trying to start car, if it starts the pump is no good and needs replacing. it could be a bad connection for the pump. pumps are common problem.

Sep 04, 2014 | Cars & Trucks

1 Answer

Sometimes my 1997 Jeep Grand Cherokee Laredo will not start up. You have to hold the gas pedal to the floor and turn the key in the ignition before it will start. What is wrong with my Jeep?


if it has electric fuel pump turn the key on but dont start the engine you should hhear the pump turn on. do a pressure test on your fuel pump

Aug 07, 2013 | 1997 Jeep Grand Cherokee

1 Answer

I cant find the obd plug in on my 94 jeep grand cherokee laredo and my jeep will turn over but is hard to start what would cause this?


It does not have an obd11 connector, it's too old. The extended crank time could be a couple of things though. I've seen problems with fuel pumps, fuel pump relays and crankshaft sensors. How many miles on it? Has the fuel pump or filter been changed before?

Apr 03, 2011 | 1994 Jeep Grand Cherokee

3 Answers

I have a Jeep grand cherokee laredo and i have installed a new fuel pump and fuel filter but it will not start i have checked all fuses and relays please help.


Having same issue with my 2000 grand cherokee. sometimes fuel pump will prime and car starts the other 50% of time no fuel pump noise only smaller radiator fan will come on and make vibrating whining noise. I have changed out fuel pump and filter as well as checked and ruled out all fuses/relays involved. Need help too

Aug 04, 2010 | 2000 Jeep Grand Cherokee

1 Answer

I have a 1994 jeep grand cherokee laredo its getting to much gas. It is very hard too get started. Once started it runs just fine. I've changed the fuel pump and filter. Crankshaft position sensor throttle...


The computer is releasing to much gas into the chamber. It something you'll have to get the computer to re-learn, or update it at the dealership. Only someone/company with a Tech2 can do as it connects to your cars computer (ECM) and once in there you can select the option to watch/measure or less / plus the fuel consumption.

Oct 19, 2009 | 1994 Jeep Grand Cherokee

3 Answers

Basically, my 2000 Jeep Grand Cherokee Laredo 4.0L is turning over but doesn't start. I purchased some starting fluid and sprayed it into the carburetor. After that, it starts for a few seconds, but...


Your fuel pump is in the gas tank. Before going there check the relay and all attending fuses as well as the fuel filter (on top of pump/sending unit)
If you can't hear the pump running when you first turn the key on, likely it is electrical. If you can, then could be the filter. There are other reasons for your problem but start with the easier common stuff.

Aug 04, 2009 | 2000 Jeep Grand Cherokee

6 Answers

My 95 Jeep Grand Cherokee Laredo will not start.


cj2176 is correct, we need a lttle more info. Sounds like it will need a new fuel pump or something related to it. Since it starts on starting fluid it has compression and air and spark, just no fuel. Fuel pumps can just stop working while driving, and if not working obviously will not start. No caodes will be set for a fuel pump not working. If it cranks but does not start have someone pound on the bottom of the fuel tank with a fist or small rubber mallet lightly (don't damage the tamk) while your cranking the engine. If it starts, the fuel pump module in the tank is bad.

Jun 05, 2009 | 1999 Jeep Grand Cherokee

1 Answer

Jeep won;t start..new fuel pump installed


try the fuel filter and make sure you have proper oil pressure!! Remeber if you have tried craking to many bad times then the plugs are going to be fouled out!! Means that they are going to be drowned with gas and need replacing!! Also make sure your fuel pump is coming on!! You should hear a hissin or a hummin noise back from the fuel tank!

Dec 07, 2008 | 1994 Jeep Grand Cherokee

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