Was that the only code that caused you to replace it? Do you have it close enough to sense again.
The only thing the same about a blazer and a Hyundai is that they both have four wheels. Two completely different vehicles. The four cylinder s-10 pickup is the same as an Isuzu hombre.
The fuel pump relay on that 92 Blazer with the 4.3 engine is located under the hood, on the firewall, drivers side, if there is more than one relay there, it's the one closest to the drivers fender.
you could try disconnecting both battery leads for 5 mins or so. See if that helps any. There is also a computer fuse in the fuseblock.
The fuel pump for the 1990 full size blazer is located inside of the fuel tank. If this model does not have an access plate in the floor of the blazer then the tank will have to be removed to get to the pump.
A 1996 Chevy Blazer Does have a transfer case IF it is equipped with 4 wheel drive
Trouble code P0300 means: Random/multiple cylinder misfire detected
You will need to attach the wiring harness to the end of your 1984 Chevrolet Blazer ignition lock cylinder. Slide the cylinder into the cylinder slot. Secure the ignition lock cylinder with the retaining ring.
The most forward cylinder on the driver's side.
Drivers side, first one in front.
There is 1 per cylinder.
195 degrees F.
It could have, Just count the spark plugs. 4 plugs= 4 cylinder 6 plugs= 6 cylinder 8 plugs= 8 cylinder
The power brake booster on a 95 Chevy Blazer is replaced by draining and removing the master cylinder, unbolting the booster, and removing it from the vehicle. A new cylinder is then put in its place and bolted on.
The Vortec Motor hasn't changed sence it came out. it will fit perfectly.
15 to 18mpg
Random cylinder misfire
Under the hood, on the driver's side of the firewall.