Fuel pump growl 1990 cherokee
#1
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Location: Marhsalltown,Iowa
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Year: 1990, 1997 Grand Cherokee
Model: Cherokee(XJ)
Engine: 1995 ho using renix system
Fuel pump growl 1990 cherokee
Gentlemen ,
Dont laugh when I ask this ! This is my first jeep . Well here goes ! The fuel pump u I can here it running all the time . Its a loud grrr all the time. I mean I can here it even at high way speeds over the growl of the tires ! Is this normal ? Its in a 1990 jeep cherokee 4x4 . Is this a sign its going bad or should be replaced along with the filter ? Thank You !
Brad
Dont laugh when I ask this ! This is my first jeep . Well here goes ! The fuel pump u I can here it running all the time . Its a loud grrr all the time. I mean I can here it even at high way speeds over the growl of the tires ! Is this normal ? Its in a 1990 jeep cherokee 4x4 . Is this a sign its going bad or should be replaced along with the filter ? Thank You !
Brad
#2
I changed my fuel pump last year right before hunting, while we was driving up the hill my fuel pump did the same thing. That was last oct. last week it finely went out on me. too be safe, if you know its the fuel pump, i would change it. i would hate to be stuck somewhere because of it.
We did not drop the tank, it was the easiest fuel pump ive ever done btw.
We did not drop the tank, it was the easiest fuel pump ive ever done btw.
#3
CF Veteran
Yep, noisy pump usually means it's getting ready to die. If you decide to replace, make sure you get a Bosch or similar, not an Airtex. I don't like to rag on products but I've read so many accounts of them failing prematurely or not working straight out of the box that they're worth avoiding. Maybe Cruiser has something to offer regarding the ballast resistor (ceramic thing on driver's side inner fender) but I think it's just your fuel pump.
#4
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Year: 1990 Laredo
Model: Cherokee
Engine: 4.0 Inline 6 Renix
If you can hear it on the highway over the tires with a full tank it's the pump look for a Bosch or factory mopar one... Don't cheap out on the pump also flush out your fuel system and change the filter have a great day
#5
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Year: 1990
Model: Cherokee
Engine: 4.0
I had an 88 which I replaced the fuel pump on, because the old one was clogged with melted rubber something about the new way the did gas eating up the rubber I guess. Anyway super easy to do however it always made noise as loud ad your describing and I drove it for two years with no problems. My trans went out so I sold it, I see it around town from time to time. I don't know what brand it was unfortunately my auto teacher ordered it for me.
Last edited by PNWjeeper; 01-26-2013 at 01:38 PM.
#6
^this^, dont buy it from autozone, my orig one went out about 20 feet from autozone i did not really have a option. Im just going to keep replacing the one from autozone tell my warranty runs out.
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#9
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Year: 1987
Model: Wagoneer
Engine: 4.0
#10
Love the fact you can change your fuel pump with no more then a flat head screwdriver. Oh and if you are installing an airtex you have to use the old rubber o-rings off the orig fuel pump. the two that it comes with does not work. same pump that caused me problems and i would advise not getting that brand
Last edited by dazrox88; 01-27-2013 at 03:23 AM.
#11
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Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
I purchased airtex replacement pump lasted 1 day, took it back and got complete assembly from napa which was also airtex been two years still going strong .
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