wont run when hot

[bayoumat92]

hi im Matt,

i have a 1992 chevy camero v6 3.1 L, ive been trying to fix it for weeks now i installed a new ignition module, ignition coil, sparkplug wires, plugs, and ive checked all grounds and pretty much all wires to make sure none where cut, i dont know what else to do. it will idle for an hour before it will die or you can drive down the road for 10 mins and it will die no signs nothing just die it doesnt do anything irotic when it dies basicly no fire well thanks in advance

matt

[Genopsyde]

i'm thinking injectors. I had a 3.1 car that acted like that, would start and run fine when cold, then die when warm, it had 3 bad injectors.

[Morley]

Ohm out your injectors. they should be 13-17 ohms (for MPFI) and they all should be within 2 ohms of each other. Do it when the engine is cold and then run the engine until it dies and do it again.