Just bought a late '80s GMC Jimmy for $200 and has no oil pressure, and doesnt come with any wheels or tires. Needs headliner, has bad shocks in rear glass. Anyone know what my oil pressure problem is? Probably either pump went out or motors bad, but the motor only has 90,000 miles on it so i'm not sure. Lil' help? Thanks, Dave

 

I don't know to much about those but my first guess would be the oil pump atleast to start and then mabye a compression test of all the cylinders may a good place to start.

 

yeah thats a tough call. I'm also going to move this post to the general tech section so it gets more attention.

 

thanks dory