4.3 THERMOSTAT REPLACEMENT // Bravada Ep 5

What's up YouTube? In this video we replace the thermostat on a 4.3 Vortec V6 in hopes that it solves our recent overheating issue and it did! This thermostat was only $8 so always try changing your thermostat before spending big money on radiatiors, waterpumps and other costly attempts if your engine is overheating and your coolant is full. This process works for Chevrolet S-10 or Blazer / GMC Sonoma or Jimmy / Oldsmobile Bravada / Isuzu Hombre / Chevrolet Silverado / GMC Sierra and several other models but this is on our 1998 Oldsmobile Bravada