What would cause the crankshaft besrings to goo out in the first silllx months of use.

Here, it is number 8
https://photos.app.goo.gl/dLjimxP54MrbtFdK9

Diagram here

https://images.app.goo.gl/s1aa2iTe3CLBGzQc7

https://www.google.com/search?q=1993+gmc+jimmy+slt+4x4+4.3l+crankshaft+position+sensor+location

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https://images.app.goo.gl/1Dcuuyn5V9QUZeS86

https://www.google.com/search?q=2014+lexus+es+350+crankshaft+position+sensor+location

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https://images.app.goo.gl/EoG7bmArPbTUrDE3A

shoe goo
http://www.amazon.com/Shoe-GOO-Adhesive-Clear-3-7-fl-oz/dp/B000BQR55G

This can be caused by the breakdown of the newer long life coolants, the early formulations broke down and do this exactly as you described, have the tank cleaned and flush the system and refill with the newer coolant that doesn't break down and turn to goo.

I would think that the brown goo is most likely to be caused byworn piston rings or valve seals which are allowing unburnt oil to be expelled into the exhaust system. The other thought is that it may be a coolant leak such as a head gasket problem which is allowing steam or water into the engine and then exhaust.

http://support1.toshiba-tro.de/tedd-files2/0/wlesslan-20070716135646.html


paste the link on the address bar

and download the drivers...oops all the besr

I bought a update maps disk from Besr Buy....