Damaged Transmission and Rear Main Seal

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Dec 27, 2017
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I have had my 2002 LX470 for roughly 1.5 years. It currently has 208K on the clock and I bought it from a dealership with 179k on the clock (supposedly new fluids).

Yesterday I had driven roughly 100 miles on mountain roads with no real issues. 90 miles into the roadtrip hear a slight clunk, but I keep driving. Then, IIRC a few seconds after, another light clunk....then I lost all power, pulled off the back road

I punched CDL to see if that engaged anything and put into D - nothing
Put into low 4WD - nothing
Put into low transmission - nothing
However, the whole time, I did hear something spinning underneath. Against my better judgement, while all spinning and in gear, I got out and looked underneath to see what was spinning - nothing

Flashback Side Note: About 6months ago i replaced the timing belt and waterpump. The manager informed me of two issues: Rear main seal and transmission sensor failure.

Back to the present time: Towed it to the shop and they are saying a complete transmission rebuild for $2700.

So here comes my question:

IF i decide to rebuild the transmission, would it be wise to get the rear main seal fixed with it. Will this save me money as the engine and tranny will need to be dropped.... need your advice here guys! The old lady wants a Jeep Rubicon and I'm holding with my last finger! hahahah

As always, thanks for the help!

Fereidoon Angoory
 
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Rear main seal should be right there when the transmission is removed so yes you should get it fixed at the same time. Make sure the shop is familiar with transmission work and also get the warranty on it too
 
Install an OEM oil seal and nothing else. Check the starter (I hope it is easy to access without the trans) and install new contact points.
 
From my experience, unless the shop KNOWS how to rebuild transmissions, I'd rather go with a used one with known history.
 
Exactly, and you can snag a good used unit for as low as $400 if you know where to look. A big undiscovered market is craigslist since you’ll find the low level dismantlers and people who are parting out a former family vehicle. Spend your time shopping around but if you are patient you can get a good deal. If you are handy you can try to do it yourself with tools from harbor freight. FSM available on the site as well if you needed instructions. I have seen warrantied rebuilt units being sold shipped to door anywhere in US for around 2300 bucks.... you’ve got better options.
 

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