So I just got a '96 Blazer and im wondering if there's anything I should know about it or any tips for it. Thank you

 

You should look for the thread on common issues with Blazers.

Our Blazers, especially at their current ages, have several annoyances along with a couple issues that can cause real, i.e., expensive, issues.

On the annoying list would be the following:

• leaking remote oil-filter lines
• worn out ball joints
• worn out idler arm
• worn out rag joint on steering gear
• leaking vacuum lines that supply vacuum to both the HVAC system actuators and the transfer case and front axle engagement

On the expensive list would be:

• leaking/failing lower intake manifold (LIM) gaskets
  • These are made of plastic and have been known to fail catastrophically dumping coolant into the lifter valley and within seconds ruining all of the bearings
  • Felpro has a replacement gasket that has a metal carrier for the sealing surfaces. As soon as I found out about this, I replaced mine.
  • This applies to the late 90s Blazers which I think would include yours. You might want to try to confirm the years on this as the replacement is a good-sized job.
• bad 3/4 clutch pack in transmission
  • I burned out my 3/4 clutch pack by towing in overdrive by causing overheating
  • It is also argued that replacing the transmission fluid if it has not been done for a long time can actually accelerate the inevitable failure due to long-term wear and tear. If they are already worn a bit, the new fluid is thought to dissolve any gunk that actually might be helping to keep the worn clutch plates from slipping.
  • I'd consult with a transmission expert though.

 

Thanks and how much is it to replace the gasket?

 

Are you referring to the LIM gaskets? The parts are not expensive, perhaps $30. The issue is the time to get into where they are. I did the job myself and there are several threads here on how to do it. If you have someone do it, I'd image it could be a 3 hour job but that is just a wild guess. You'd have to ask a shop for an estimate.

 

Yeah and ok thank you