the engine fails, but the fault is not constant, it comes off fluctuations and recovers and has burst on the engine when it fails, and was changed spark plugs, oxygen sensor, cap distruibuidor cables, high sensor crankshaft, the IAC, fuel pump, and continues to fail, the computer does not throw fault codes. thanks for the help
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had same problem before on 96dodge,i had the temp sensor changed never had problem since.so it might work for you.try it out and let me know if it works.... sunksit