Quantcast JK is too wimpy to tow - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles

Go Back JeepForum.com > Models > Jeep Wrangler Forums > JK Wrangler Technical Forum > JK is too wimpy to tow

TJ 5.25" Speaker Adapters - NalinMFGFree Shipping on TIRES at KrawlOff-RoadGenuine Italian leather shift boots for your Jeep!

Reply
Old 11-10-2008, 10:37 AM   #1
Hilldweller
SE Expedition Society
 
Hilldweller's Avatar
2011  
 
Join Date: Apr 2008
Location: Canton, Georgia
Posts: 3,386
JK is too wimpy to tow

I'm loving the Conqueror for camping. It's so nice to have everything I need, handy, ready, and neat.
The tent opens easily, it's roomy. Plenty of water, propane, battery power.
And you hardly know it's back there on the trails (as long as you go downhill slowly and carefully).

But, on the highway, it's very frustrating. I have a 2008 JK Wrangler and it can barely get up hills. It's got an automatic trans and is downshifting at the slightest elevation change. Painful-sounding downshifts too.
My fuel economy is about 21 on rural highways usually; it's 13 with the trailer.

I checked with dealerships and they tell me that any regearing will void my lifetime powertrain warranty. Supercharging is also frowned upon.
Will an AEV air snorkel, headers, hi-flo cat, + cat-back make enough difference?

I'm bummed. I don't feel like trying to drive cross-country like this. I don't mind bad fuel economy if I have power... And I don't mind low power if I have great fuel economy...


__________________
Safety fast, Bill

I have never been lost, but I will admit to being confused for several weeks.
I was happy in the midst of dangers and inconveniences.

Daniel Boone

Overland Rallies & Workshops ** Overland Expo 2012
Hilldweller is offline   Reply With Quote
Old 11-10-2008, 10:40 AM   #2
2005X
Registered User
2005 TJ Wrangler 
 
Join Date: Sep 2005
Location: Thornton, Colorado
Posts: 8,279
what would you estimate the weight of the trailer and all your gear?
__________________
www.youtube.com/kgries

http://photobucket.com/kgries

in the 80's.... we had Ronald Reagan, Bob Hope, and Johnny Cash. Now we have Obama, No Hope, and No Cash..
2005X is offline   Reply With Quote
Old 11-10-2008, 10:42 AM   #3
JC KJ
Registered User
2007 JK Wrangler 
 
Join Date: Jun 2007
Location: Indiana
Posts: 388
ReGear it does not VOID your powertrain warranty! The only thing it does is your GEARS! And if they put the Grears In there should not be a problem at all.
__________________
08 Jeep Commander Silver Limited 2" lift, 265/70/17 ATs Ya it's got a HEMI :)Hers
06 Rubicon Unlimted Green Half-Cab Truck! 4.5 Rubicon short arm Lift 35 MTs FOR SALE
10 Rubicon Unlimited Mango/Tango 6"Lift 37-BFG-ATs Bumper mods More to come. Mine
JC KJ is offline   Reply With Quote
Old 11-10-2008, 10:46 AM   #4
hoohaa310
Registered User
2008 JK Wrangler 
 
Join Date: Dec 2007
Location: East Bethany, NY
Posts: 73
you should have just gone with the factory V8 from the start!
hoohaa310 is offline   Reply With Quote
Old 11-10-2008, 10:49 AM   #5
cerbomark
Registered User
 
Join Date: Oct 2008
Location: speculator, NY
Posts: 48
would nt be my first choice if I towed alot.
__________________
[IMG]http://i3.photobucket.com/albums/y71/cerbomark/IMG_0533.jpg[/IMG]
cerbomark is offline   Reply With Quote
Old 11-10-2008, 10:57 AM   #6
kubwa_jim
Registered User
2007 JK Wrangler 
 
Join Date: May 2007
Location: Cedar Hill, TX
Posts: 525
I hope you are not towing in overdrive. With the JK's powerband, you could cook a transmission in short order trying to tow that way. A cold air intake, chip, exhaust, etc, will add a little power, but not enough that you would notice a difference in towing. Reagearing is your best bet. You will never get a definative answer on the warranty voiding issue. It depends on the dealership, the repair technician, how the stars are aligned, and what your dog ate for breakfast. No, it should not void it, but if the dealership wants to play that game, you won't win unless you are willing to spend a stupid amount of money in legal fees.

I pulled a 5x8 trailer loaded with furniture from Florida to Texas in October. (My 4dr has 4.10 gears, 2in lift, and 33's) I kept the overdrive turned off and it pulled fine. On really steep hills, it dropped into third. I kept my speed around 75mph and averaged 9mpg. Mileage did suck, but the power was fine.
__________________
Don't look at me, your rights were violated before I ever got here!!
kubwa_jim is offline   Reply With Quote
Old 11-10-2008, 11:00 AM   #7
N2rock
Web Wheeler
 
N2rock's Avatar
2007 JK Wrangler 
 
Join Date: Jul 2007
Location: Sugar Land, TX
Posts: 6,544
as mentioned above- turn the Overdrive off. This makes it somewhat more bearable. But even still when you get on long or steep inclines, you'll hear it downshift and damn near redline as it attempts to hold speed.
__________________
for details and info on our JK's, check out http://n2rock.com

His: '07 Unlimited X, Jeep Green, Hardtop, auto, 5.13, 2.5" RC lift and too many mods to list

Hers: '08 X Red Rock, soft top, auto. Bunch of mods

Quote:
Originally Posted by tlgraham View Post
If you made a snuggy out of a Shamwow, ....would you have to get up off the couch to pee?
Quote:
Originally Posted by Deepskyy View Post
At this point if Obama tried to move a little to the right, he would trip over Stalin's corpse.
N2rock is offline   Reply With Quote
Old 11-10-2008, 11:00 AM   #8
Jeeper-Chris
Registered User
2009 JK Wrangler 
 
Join Date: Nov 2008
Location: Vancouver, BC, Canada
Posts: 50
Yeah, the auto is weak. Even without a load, mine likes to downshift frequently. Not sure on the manual.

I doubt the mods you listed will make a big difference. On a six-cyl, the headers and full exhaust work "might" get you 15 hp. But not worth it for the money, imo. Most of what you'd add at the engine would be lost through the drivetrain too.

I don't know what to suggest myself. Hopefully someone with more towing experience can chime in.

What is yout total load with trailer? 4750?

Gears should not void your warranty, but they would have to right to void any warranty associated with the rear end and the gears install. But, that will vary dealer to dealer. Its usually worth calling a couyple of Service Mgrs to get their opinon. One will say no, the next may say yes. It varies.
Jeeper-Chris is offline   Reply With Quote
Old 11-10-2008, 11:14 AM   #9
Prot
Gold Member
 
Prot's Avatar
2007 JK Wrangler 
 
Join Date: Feb 2007
Location: Lafayette, LA
Posts: 6,113
I don't really care about warranty because I know it's more hassle than it is worth due to numerous exclusions on fine print. I decided I am going to enjoy the vehicle I paid for because I bought it, not leased it. The aftermarket parts that are on my jeep are warranteed by their respective manufacturers. If my top starts leaking for example then that has nothing to do with my tires or differentials.
__________________
2007 Black Unlimited Sahara, Black Hard Top, Khaki Soft Top, Khaki Interior, 3" Black Diamond Springs and sway bar links, Rancho Steering Stabilizer, Helo Black Maxx 6 17 X 9 wheels, BFG AT TA KO 315/70-17 Tires, Poly Peformance High Steer Kit, Poly Performance Upper and Lower Front and Rear Adjustable Control Arms, Poly Performance Rear Track Bar Bracket, Poly Performance Chromoly Tie Rod, Offset Upper Ball Joints, Mopar Front and Rear Bumpers and Skid Plate, Warn 9.5ti winch, ARB High Output Compressor with tire inflation kit, PIAA 510 SMR Fog Lights , Silverstar Headlights, Bilstein 5100 series shocks, 5.13 gears, Alpine IDA-X001, Infinity 6020CS, Infinity 6022si, Alpine MRP-F250, JBL P1024, Alpine MRP-M650

http://www.jeepforum.com/forum/f129/hothead-headliner-1237401/

http://web.me.com/stevenpeltierjr/Living_It_Up/Welcome.html
Prot is offline   Reply With Quote
Old 11-10-2008, 11:14 AM   #10
jodpel
Registered User
2008 JK Wrangler 
 
Join Date: Aug 2008
Location: Texas
Posts: 96
Sucks for pulling...

I pulled our competition garden tractors on a 14 ft utility trailer without much problem. I hauled 115 very large show broilers (chickens) 60 miles to a farm for processing. The trailer was a little unstable on the way there, but great on the way home without the "live" load. It was a 16 ft cattle trailer.

I thought everything would be great with the OD turned off. I took off for the coast with my 21 ft pontoon boat this weekend to hunt red fish. That boat is right around the 3500 lb limit. Pulling it sucked. I could only go 65 mph because every hill caused it to shift into second and run a bunch of RPMs. I had to stop for gas after about 175 miles. I don't think I'll do that again. It's very disappointing. I concur that it pulls badly with anything like 3500 lbs hooked up behind it.

I too have heard that regearing voids the warranty. The forums here indicate that exhaust and intake air upgrades do very little to improve performance. I think regearing would help everything with this vehicle. The jeep will hunt gears on hills when in overdrive without a load. I think going from 3.73 to 4.10 would fix this, but you give up your warranty. I'm still debating this myself. Right now I'm thinking that eventually I'm just going to say to heck with the warranty and put big tires, lift, and gears in it. If the motor peters out on me, I'm going with something that will actually pull. The body and frame handle the trailers fine. It's the horsepower that's missing.
__________________
2008 Detonator Yellow Unlimited Rubicon -- Daystar upper dash -- Bestop Flexatrunk -- Pioneer FH-P800BT -- Next mod = XHD Modular front bumper
jodpel is offline   Reply With Quote
Old 11-10-2008, 11:21 AM   #11
odwaud
Registered User
2000 TJ Wrangler 
 
Join Date: Feb 2008
Location: Minnesota
Posts: 346
My dad's 2door JK towed my broken TJ on a dolly to the shop. I wouldn't want to do it again, but it got it there.
__________________
4.0L 5 Speed 2000 TJ.
4.5 in lift composed of RE, JKS, and Skyjacker suspension parts. Currie HD steering
Smittybuilt SRC bumper. AtoZ Rockers. 33" MT Baja Claws
odwaud is offline   Reply With Quote
Old 11-10-2008, 11:22 AM   #12
Prot
Gold Member
 
Prot's Avatar
2007 JK Wrangler 
 
Join Date: Feb 2007
Location: Lafayette, LA
Posts: 6,113
Forgot to mention I tow a 6' x 13' enclosed trailer with my 730 pound Harley in it just fine. I don't even turn off overdrive. Don't fear the gear. Jeep blew it when it came to gear ratios. Stock ratios seem better suited to the 4.0l than 3.8l
__________________
2007 Black Unlimited Sahara, Black Hard Top, Khaki Soft Top, Khaki Interior, 3" Black Diamond Springs and sway bar links, Rancho Steering Stabilizer, Helo Black Maxx 6 17 X 9 wheels, BFG AT TA KO 315/70-17 Tires, Poly Peformance High Steer Kit, Poly Performance Upper and Lower Front and Rear Adjustable Control Arms, Poly Performance Rear Track Bar Bracket, Poly Performance Chromoly Tie Rod, Offset Upper Ball Joints, Mopar Front and Rear Bumpers and Skid Plate, Warn 9.5ti winch, ARB High Output Compressor with tire inflation kit, PIAA 510 SMR Fog Lights , Silverstar Headlights, Bilstein 5100 series shocks, 5.13 gears, Alpine IDA-X001, Infinity 6020CS, Infinity 6022si, Alpine MRP-F250, JBL P1024, Alpine MRP-M650

http://www.jeepforum.com/forum/f129/hothead-headliner-1237401/

http://web.me.com/stevenpeltierjr/Living_It_Up/Welcome.html
Prot is offline   Reply With Quote
Old 11-10-2008, 11:39 AM   #13
Hilldweller
SE Expedition Society
 
Hilldweller's Avatar
2011  
 
Join Date: Apr 2008
Location: Canton, Georgia
Posts: 3,386
Quote:
Originally Posted by 2005X View Post
what would you estimate the weight of the trailer and all your gear?
About 1700 pounds but it's hilly around here. O.D. is off unless I'm on a flat interstate and plodding away at 65.

I'm trying to talk my wife into trading our other Mini for a better tow rig.

The dealer wanted $3K to regear and said it would void any trans warranty. From what I understand, the JK autotranny will fail eventually (and often...).
__________________
Safety fast, Bill

I have never been lost, but I will admit to being confused for several weeks.
I was happy in the midst of dangers and inconveniences.

Daniel Boone

Overland Rallies & Workshops ** Overland Expo 2012
Hilldweller is offline   Reply With Quote
Old 11-10-2008, 11:55 AM   #14
BigJerm
Registered User
2007 JK Wrangler 
 
Join Date: Mar 2007
Location: GA
Posts: 1,629
man we got several shops around GA that will do a regear for cheaper than $3k! That and you could probably find someone with used 4.10 gears for much cheaper than what Jeep wants new for them. Just post up on GATR for some local shops and idea on prices.

Only thing that sucks about getting a tow vehicle is you have that nice adventure trailer and whats an adventure without the Wrangler to go explore all those remote forest roads?
__________________
07 Jeep Wrangler Unlimited Rubicon
GA Trail Riders
BigJerm is offline   Reply With Quote
Old 11-10-2008, 11:57 AM   #15
USAntigoon
Retired from Forum
2008 JK Wrangler 
 
Join Date: Jul 2008
Location: Rochester Hills, MI, Michigan
Posts: 1,058
I towed trailers for the last 30 years...(not with a jeep though..) and like to share this...Towing requires lower speeds.. Going 65 mph towing with a Wrangler seems fast.. I tow a 8,000 lbs travel trailer with my F150 - 5.4L and will never go faster then 60/62 mph..I never use O/D.. and let the transmission do its work. Keep in mind the V6 - 3.8L will downshift faster as the torque curve is quite different. (Of course a 4.10 will help)..

Hilldweller: I love your Conqueror camper...
USAntigoon is offline   Reply With Quote
Reply
Thread Tools


Suggested Threads




Glock Forum



Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.

Copyright © Group Builder, Inc - All Rights Reserved