Remove transmission and replace the rear main seal
You remove the transmission, and the flexplate(flywheel) to access the rear main seal.
You must remove the transmission are engine to replace the rear main seal.
A Jeep 4.0L has a two piece rear main seal. You have to remove the oil pan and rear main bearing cap to replace it.
dont do it
You will have to replace the rear main seal. This will require that the transmission be removed.
350.00
Oh, a lot; 4 figures. You have to completely break the engine down to replace a rear main seal.
No you can access the rear main seal by removing the Transmission, flywheel etc
How do you change a rear main seal on a 2001 Chevy 2500 HD long bed
NO it will not. That is BAD stuff to put in the engine oil. You need to check the PCV Valve and make sure it is working. If it is then you will need to replace the rear main seal.
That engine has a solid round one piece rear main seal that slides over the rear of the crankshaft. You will either have to remove the engine are transmission to be able to replace the rear seal. No other way to do it. ( BIG JOB ) and a good paying job.