89 s-10 tune up
 

hey everyone i'm only 17 so i don't know a whole lot about vehicles but i want to do a tune up on my 89 s-10 blazer 4x4 with 4.3L.... i know i need plugs, wires, and distrubutor cap but is there anything thing else i need??...please help and thanx in advance.

RE: 89 s-10 tune up
 

Depends on how far you want to go. Fuel filter, change your tranny fluid, filter, change your oil while you're at it, and maybe even do a radiator flush too.

RE: 89 s-10 tune up
 

oh yeah, your differenial fliuds too.

RE: 89 s-10 tune up
 

while you're at it, check your belts, hoses, front end, and tires too.