I have an '84 P'UP (not the Chevy-Luv version) 1.9L engine w/ 4-speed manual. 2wheel drive. Shortbed. Carburetor. Bought w/out A/C. No problem at all. Odometer stopped at 99,000 miles. Don't know about mileage, but I believe it is more than 400,000 miles. Still have the original engine, no head gasket problem, once in awhile it needs just basic valve adjustment and distributor timing adjustment via a timing light. Manual trans changed oil every 30,000 miles (10w-30) and rear differential (75w-90). Changed oil every 6000miles although the maintenance book says 7500miles. Horn contacts on steering wheel gave out, my only cheap solution is to reconnect horn wiring via old school push button horn switch. Replaced u-joint once, front shocks always at 30,000miles (bought Monroe w/ lifetime warranty), rear shocks replaced once, muffler/tailpipe replaced 3x (bought Midas lifetime warranty), replaced alternator 3x (bought Orielly's lifetime warranty), replaced water pump once (bought replacement w/ lifetime warranty) No leaks at all, oil pan still has the original gasket and I reinstalled the original valve cover gasket after every valve adjustment. There are small bubbles of rust in truck bed. This truck is a sentimental value to me. It had given me "immaculate" service through the years.