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hard start

  1. Intermittent hard start

    262ci Forum (4.3)
    Hey guys, my 01 zr2 has had issues starting for a while. Initially, I changed the fuel filter, then the pump, then cap, rotor and wires. It still would not start. I inspected the fuel filter and one of the fuel lines I was forced replaced was flattened so I fixed the flattened line from my...
  2. Help!!!!! 4.3 Hard starting

    262ci Forum (4.3)
    Hello my truck has recently started hard starting every time I go to start it. The exception to this is when I get gas right after I get gas will start fast no problem like before but before I really even get down to 3/4 tank it will do the same thing as before. It also has a rougher idle than...
  3. 1991 s10 super hard start and black soot

    S10 / S15
    Okay so I did an engine swap in a 1991 s10 blazer LT Tahoe edition. The guy I bought it from said it struggled to run. Before the swap it had the same condition, hard start and black soot from exhaust. I replaced the egr valve and tps and it ran better so I decided to proceed with the swap...
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