Where is the main seal on a Jeep Wrangler?
The rear main seal is at the back of the crankshaft and it can leak oil out the back of the engine and possibly into the transmission. Unfortunately that spuds accurate. I’d go to a non dealer mechanic and get a quote from them too.
How much does it cost to replace a main seal on a jeep?
Replacing your rear main seal. Unfortunately, a leaky rear main seal is pretty common on the 4.0L motor found in most Jeeps. Getting it fixed at the dealership usually runs in the neighborhood of $500, however, if you’ve got a free afternoon, you can fix it yourself for under $50.
How to change the 4.0 rear main seal?
Anyone who has a high milage 4.0 knows how prone the rear main seal is to leaking. Don’t worry, though, it’s not that hard to change. We’ll walk you through it. 1. Remove oil pan 2. Remove furthest back bearing cap 3. The seal is in two halves: bearing cap and engine block 4.
How do you replace the oil pan seal on a jeep?
Press the seal into the bearing cap to seat it firmly. Apply gasket maker to both angled edges of the bearing cap, then replace the bearing cap and torque the bolts to the specified torque. The oil pan is actually pretty clean in these photos, compared to what it looked like when we first pulled it out anyway.
Do you need to replace rear main seal in 2004 Jeep Wrangler?
Hi. 2004 Wrangler Unlimited. Have to replace rear main seal 4.0L engine. Might there be any info here on that topic? I see lots of rust on the cat converter bolts. Looks like that might be the worst part of the job. There’s a couple of pretty good YouTube videos on the subject, worth looking at them. I did this job a few months ago, it is not bad.
How to change your rear main seal-YouTube?
In this video, we show you how to change your rear main seal. When this seal goes bad, it can cause oil to start leaking out from the back of the engine, and has to be replaced. You can now get your very own budget boosting window sticker! Click the link below and you will be taken to our eBay page! http://www.ebay.com/itm/251593397621?…
How do you install a seal on a jeep?
Add RTV, Install Cap Place a dab of silicone (RTV) on the corners of the seal, where the two pieces meet, and install the cap. Tap lightly with a rubber hammer to seat the cap. Torque the bolts to 80 ft/lbs.
How to replace front exhaust pipe in Jeep Wrangler?
You are correct, getting the front exhaust pipe/converters out is kind of a pain. Spray the bolts with Liquid Wrench the day before, and have U-joint sockets and long extensions handy. If you have access to an electric impact wrench, that is a big help.