I bought this 2001 blazer it was supposed to be a very dependable car, I have had nothing but problems so, The fuel pump went out replaced it fuel filter new spark plugs the person who sold it to me said he replaced the cat, at least I paid him for it, Rotor cap some intake vale some fuses the fuse box the one that's under the hood and a new air filter the problem is when it gets to about 2100 RPM's it starts to blog out if I start out show it will run right but if I push to fast or hard on the gas forget it it's just like I'm running out of gas, I'm in need of my car someone please help

 

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