Jeep Died on Trail - Fuel Pump Options

[jonny jeep]

I don't know for certain but the 05-06 units may have different connectors for fuel and electric.

If an earlier pump would fit, it's possible that the PCM would cope with lower pressure by just increasing the time the injectors are open.

From what is shown on rockauto, it doesn't look like late model pump assemblies are available, and you would have to take the unit out and fit a new pump and strainers to the original assembly.

 

[JKP]

I don't know for certain but the 05-06 units may have different connectors for fuel and electric.

If an earlier pump would fit, it's possible that the PCM would cope with lower pressure by just increasing the time the injectors are open.

From what is shown on rockauto, it doesn't look like late model pump assemblies are available, and you would have to take the unit out and fit a new pump and strainers to the original assembly.

 

[jonny jeep]

I'm an idiot I just clicked the fuel pump link not the fuel pump and assembly. DOH!

 

[ColoJeep]

How long has it been working? You might have set a record. Either way you got your $52 worth.

For what it's worth , my 99 has had an Airtex pump assembly installed since 2010 , It has worked fine , but the pump cost around $200.00 then .

 

[06TJ35's]

Installed a Delphi a couple years ago(trying to post vid)it makes a loud hissing air sound (runs fine)don’t know if it’s normal and they all do it and I’m only hearing it because I’m right there on top of it because of the access panel?

Mine does that to!

 

[Moglocker]

Mine does that to!

Must be normal ,I can’t here it when the genright cover is on

 

[Bigfoot-NM]

Thanks for all the replies.....I bought a Bosch unit.

 

[Moglocker]

Mine does that to!

https://wranglertjforum.com/threads/new-delphi-fuel-pump-makes-weird-noise.64786/

 

[Bigfoot-NM]

Just to wrap this thread up.....got the new bosch unit in today. packed very nicely with plenty of packing material. Installed it and turned the key to "run" and didn't hear anything !!! Hesitantly turned key to start and the jeep started right up! This pump is so quiet. Hopefully it lasts longer than my OEM Chrysler one did that just failed. That pump was only five years old.

 

[JKP]

Was the Chrysler one made by Bosch? They have changed sources on a lot of the parts for the older vehicles lately, and not for the better.