|06-11-2013 09:44 AM|
|j33p3rz cr33p3rz||The 2 to 3 sec wait to start works most of the time.|
|06-08-2013 04:47 PM|
|j33p3rz cr33p3rz||Well today I noticed it took the jeep about 3 to 5 secs to start.Its been firing rite up.Is this normal?It happened after I took it for a ride then it sit an hour then it happened. Other than that seems to be fine.|
|06-06-2013 05:54 PM|
|j33p3rz cr33p3rz||Thanks for the help guys.Took 2.5 hours had to cut 2 skid plate bolts other than that it went smooth.|
|06-06-2013 05:41 PM|
|06-06-2013 05:36 PM|
|Jerry Bransford||Awesome, good work!!!|
|06-06-2013 05:33 PM|
|j33p3rz cr33p3rz||All done guys yee hoo she's up and running.|
|06-06-2013 02:35 PM|
I took my ring off with a small block of wood and a small hammer.
amazon.com has your fuel pump for 145.00.
Amazon.com: Spectra Premium SP7115M Fuel Pump Module for Jeep Wrangler: Automotive
I will ship you mine for 80.00
|06-06-2013 01:40 PM|
That would have helped tremendously when I did mine. I can think of several other times I could have used one of those. I need to remember to get one next time I got to Lowe's.
|06-06-2013 11:49 AM|
|j33p3rz cr33p3rz||Thanks 3 more hours of work left then off to get it done.I'll update later.Thanks a lot guys for the help.|
|06-06-2013 10:10 AM|
Go get a big strap wrench today to make tonight's job much easier. The fuel pump is held down into the gas tank by a big plastic/nylon lock ring which isn't easily removed without a strap wrench. Lowes, Home Depot, etc. will have them in the bigger size needed in their plumbing departments, I never saw any big enough in their tool departments.
You can see how large that lock ring is in the below picture, it's that big white ring.
|06-06-2013 08:30 AM|
|j33p3rz cr33p3rz||Going to attempt this tonight.|
|06-05-2013 06:36 PM|
|06-05-2013 05:14 PM|
Put your VIN in here and it will tell you everything that came on your Jeep, including the tank size.
Comprehensive Chevrolet, Saturn, GMC, Hummer, Cadillac, Buick, Oldsmobile, Pontiac, Geo, Dodge, Plymouth, Jeep, Chrysler, Ford, Lincoln, Mercury, Mazda Truck, Mercedes VIN Decoder
|06-05-2013 04:39 PM|
|06-05-2013 04:18 PM|
|Jerry Bransford||Unless your TJ is a very basic stripped down model, your gas tank is very likely the 19 gallon version. Few actually came with the 15 gallon tank.|
|06-05-2013 04:02 PM|
What about this one like I sad money is tight trying to get this thing going need my jeep back bad riding the bike is getting old.
PRECISE Part # 402P7115MN
I couldnt get it to link for some reason
|06-05-2013 03:43 PM|
|j33p3rz cr33p3rz||Also I'm not 100 percent sure what size the tank is 15 or 19 it does have the 4.0|
|06-05-2013 03:30 PM|
|06-05-2013 03:28 PM|
|06-05-2013 03:22 PM|
|Jerry Bransford||Have you checked out the pricing at RockAuto Parts Catalog as I suggested above in post #35?|
|06-05-2013 03:19 PM|
|06-05-2013 02:22 PM|
I just ordered a sending unit from amazon. It cost me 145.00.
the fuel pump alone as almost that much anywhere else.
I got the spectra premium sending unit.
I have an old sending unit that needs a new filter, could sell it to you
it works but no guarantee's on how long. It has 89k miles on it
p.m. me if your interested
|06-04-2013 06:15 PM|
|j33p3rz cr33p3rz||Plug testing OK looks like I'll be ordering a pump.|
|06-04-2013 02:39 PM|
|06-04-2013 02:30 PM|
Here's a good write up on replacing the pump: DailyDrivenTJ-Fuel Pump Repair
Here is a picture of the connector
The red tab in the middle of the connector locks the two halves together. Push it to one side to unlock. It will only push one way. I personally would verify that the pump is getting power before dropping the tank. When you unplug the connector, you can pull the harness out of the clips that hold it and you will have enough slack to pull it out from under the jeep. It makes it a hell of a lot easier to test that way. Find the black wire and the green wire with a yellow stripe. Those are your ground and positive, respectively. connect the leads from your multimeter or test light to them and turn the key on. You should get 12+ volts for 2 to 3 seconds.
|06-04-2013 02:06 PM|
|Jerry Bransford||The only electrical plug that connects through the gas tank skidplate on the driver's side is for the fuel pump. Push on it to make sure the plug is solidly seated & if the fuel pump doesn't turn on then off after that when you cycle the ignition switch on, odds are good the fuel pump itself is bad.|
|06-04-2013 01:49 PM|
|06-04-2013 01:15 PM|
I replaced just he pump on mine. It has a Bosch pump on it from the factory, so that's what I replaced it with. Advance Auto carries them. It wasn't hard to replace, there's even a video on youtube.
Guessing at it being a CPS problem is just that, a guess. Diagnosing automobile problems is no different from diagnosing anything else. I work on computers and the diagnostic method itself is exactly the same.
As Jerry said, the fuel pump should cycle for 2-3 seconds after you turn the key on. Don't get ahead of yourself by assuming anything. Too many people make that mistake and then they'll say "I've replaced everything and the problem is still there!". That comes from guessing instead of diagnosing. I know, I was one of those people at one time. Follow logical steps and don't get ahead of yourself.
It sounds like you're unsure of where the plug to the fuel pump module is located and may have trouble disconnecting it when you find it. I'll see if I can round up a picture or something.
Don't get discouraged!
|06-04-2013 12:37 PM|
|Jerry Bransford||I haven't personally replaced just that module, I have only replaced the entire fuel pump. Check out the pricing for more complete fuel pumps at RockAuto Parts Catalog if you're not comfortable with taking the OE fuel pump apart to replace that module.|
|06-04-2013 12:30 PM|
Ok heres my question Ive never done this and dont know but heres what im finding at auto store.Now do I need the whole assembly or can I just get this in the link and change out that part and be ok?Trying to save money since its tight right now I know the right thing should be yes but is it ok do just change that?Or is it even possible to change just the pump.
Precision Fuel Pumps E16022 - In-Tank Electric Fuel Pump | O'Reilly Auto Parts
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