Could be,
in need of a tune up,
vacuum leaks,
leaky fuel injectors,
Regular unleaded, 87 octane. Anything else is a waste of money.
2002 blazer want take gas
It would have to be perfectly tuned to get more than 13 miles to the gallon.
2003 blazer with a 4.3 does not need premium gas, but should not knock unless there is water in the gas or you are using ethanol based gas. It would not hurt to try a bottle of injector cleaner, I prefere Techton but others will do. also chech your air filter.
They would waste gas going to the cheaper gas stations legna
buy gas you retard buy gas
I would suspect the fuel pump is bad.
The 1996 Chevrolet blazer gas filter is in the fuel tank. Drain the fuel from the tank. Remove the gas filter retaining bolts. The gas filter will come out.
If the gas gauge is not reading there is possibly a short somewhere between the fuel tank and the gauge or the gauge itself is broken. I have found that in most cases the sending unit in the tank has failed.
because you suck at driving it
No
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