Answers pages will be completed as time allows and/or as information is collected.

Please feel free to send additional FAQs, or any corrections/additions to current FAQs to josh@jeepzj.com

Tire

• What size tires can fit on a stock ZJ?
• What size tires can fit after 'X' amount of lift?
• What size spare tire can fit in the stock ZJ location?
• What other options do I have to mount my spare tire?
• Do all my tires have to be the same size?
• What tire is best for my type of driving?

Axle

• What axles do I have?
• What is wrong with the ZJ D44 (rear) axle?
• What is a c clip axle and why do I care?
• Regearing info - why do it, what options, how much?
• What are my axle replacement options?
• Can I upgrade my stock front axle to stronger U-joints?
• What traction devices (lockers) are availible for my rear axle?
• What traction devices (lockers) are availible for my front axle?

Transmission and Transfer Case

• How can I tell if I have a transmission cooler?
• What transfer case do I have?
• Does my transfer case lock in low range?

General Maintenance

• How do I replace my spark plugs?
• What areas do I need to lube to prevent noise?
• How do I change my transmission filter and fluid?
• How do I change my differential fluid?
• How do I change my transfer case fluid?
• How do I change my distributor, coil and wires?
• How do I know if my battery is going dead?
• How do I know if my alternator is bad?

Other Options and Goodies

• What year ZJs have 4 wheel disc brakes?
• What options did my ZJ have from the factory?
• How can I access the engine error codes?
• Air Conditioner recall information.

Upgrades and Fixes

• How do I add front and rear tow hooks to my ZJ?
• How do I get rid of the rattle in the roof rack?
• How do I fix partially working power windows/locks (door wiring problems)?
• What is 'death-wobble' and how do I avoid it?
• What kind of undercarriage protection can I get (skid plates)?
• What kind of rocker panel protection can I get?
• What options do I have to replace the front and rear bumpers (plastic covers really)?
• How do I change cps, and how to tell if it is bad?
• How do I install a K&N FIPK?
• Why do I get a ping under load?
• How do I waterproof the vehicle, particularly the differnetials, transmission, transfer case and electrical components?

Off-road Hints

• How do I drive in mud, sand and snow?
• Can I use a hi-lift jack with a stock ZJ?

Other Helpful Information - Parts and Good deals (Save $$$)

• Where can I find factory parts for my Jeep at good prices?
• Where can I find a salvage yard with ZJs that ship parts?
• Where can I find an ARB front bumper for $550?

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