1999 Jeep Wrangler "oil used 1990" Questions

...oil does the transfer case use, 1990 jeep wrangler 231j dextron III or mercon atf. (I use lucas trans conditioner additive to give a bit more protection, and have had no problems, but it's a non ...

1990 Wrangler yj 5 speed manual transmission - after long rides or 80 degree + day i can smell hot gear oil from the tranny - there are no leaks or smoke. just the smell of heated oil. The Jeep drives

...1990 jeep yj is leaking oil it looks like its down near the trans and i am freaking out. it is smoking. it was running really rich so we cleared out the carb and it was doing ok now today it is just ...

...1990 yj. i dont have the proper valve cover for it. Can i use an aftermarket 4.0 valve cover and omit pcv valve and install breathers in valve covers? not a good idea, engines rely on negative ...

1990 jeep wrangler/4cly fuel injected valve cover you can try the dealer they will have it in stock or will order it.i found 1 for my 89 6 cyl at advance auto parts in a small section where the vacume

...1990 JEEP WRANGLER MY FRONT AXIL ON THE PASSENGER SIDE IS LEAKING 90 WEIGHT OIL . HOW DO YOU REPLACE THE SEAL take the wheel off , unbolt caliper and sling it out of the way with a bungi cord, take ...

...1990 Wrangler 4.2 is blowing oil around the distributor.I pulled the distributor and put a new thin paper seal on the old had degraded to nothing.This did not stop it I tried an O ring at the top of ...

...the plugs and make sure they are clean and not flooded out from excessive fuel, also make sure the oil in the crankcase has not been contaminated with ...

...oil pan is the knock sensor, the one higher up is the coolant temperature sensor. DO NOT remove the coolant temp sensor on a hot engine -- antifreeze is going to come out when you remove it and you ...

...oil should be used with a 1990 Jeep Wrangler 4-Cylinder? Would SAE 10W-30 be okay? Oil is always a somewhat controversial topic.So many people have so many different opinions of brands of oil, blends ...