Hello all!








I purchased a 91 rodeo 3.1 4X earlier this month and have been working diligently to get it on the road.


i have finally completed all my work but when i start the truck the Oil guage reads zero and the oil pressure dummy light comes on.





First question: i was welding a new nut onto the oil tank to replace the stripped oil plug that was on it. could i have fried the oil sending unit?( i know its just a variable resistor but ???)


Second question: is the dummy light sensor in the oil sending unit or is it a seperate sensor? (if they are seperate sensors then that would lead me to believe i trully have no oil pressure).


Third question: Where can i find a cheap oil sending unit? i looked on rock auto and found one for $47(not bad) but locally they want $147 for one.





thanks.





>>>>>>>Work completed<<<<<<<





-driver/passenger inner outer tie rod ends with new tie rods


-New sway bar linkages


-New door hinges driver/passenger


-rew rear axle bearings and seals


-rear brake cylinders


-new idler arm mount


-still dont know what is wrong with 4x4 BUT ONE HUB ASSEMBLY IS GUTTED Edited by: lukera

 

well thanks for all the help.


as it turns out it was a dirty sensor...i removed it, wiped it down and now all is fine...with that anyway.