Question about 1981 Chevrolet Corvette

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1981 Corvette will not start unless ECM is un plugged from distributer.

My 1981 corvette occasionally will not start. If you unplug the computer, it will start and run. Replaced several ECM's, distributer terminal board, HEI module. Problem has been on going for over 1 year.

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  • Anonymous Aug 03, 2008

    my 81 sits in the garage practical all the time, when summer hits i take it out a few times, well the battery usually is dead so i replaced it with a new one and then i noticed my battery dash light is staying on after i turn the car off.Now the car just cranks over and will not start, first time this ever happened. Its a 350 engine with a 4 barrel quad jet carb. I put new plugs and wires on about 4 years ago but probably only put 600 miles on the car.I have no clue way now it wont start?

  • Anonymous May 11, 2010

    Hello pfonehome

    I need a bit more Info.

    When the Vette will not start, Have you noticed if it has spark when it won't start ? What Kind Of Fuel system Carb, Throttle body, fuel inJection, ? I Think its got that big Quad jet with all the electronics on it that run off signals from the ECM. Fifht Vin too. would help. 305 350 engine, The only reason I ask about the fuel system is that some folks change factory made cars so thats why I ask, Because that would bring us down another road all together. LOL. Get Back to me ASAP and I will Get back to you when I get in from the shop. Thanks



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Theres not enough information, sorry cant help you..

Posted on Jun 25, 2008


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