I went into my garage to start up my car and it began to run,then the car just turns off and won't even start up anymore. We think it might be because of the fuel pump or the engine because when we try to start it up it will try to run for a while but the smoke isn't black it's more of a whiteish color. Another symptom is that the oil on the dipstick is of a chocolatey color, which means water. The car also misfires a lot. We asked a retired Datsun mechanic what would be the cause of this and he responded that water might have been going in the engine and that the year for the 1978 280z developed a crack in the cylinder head and in order to save the engine we had to drain the oil and let the car sit for 24 hours. And put new oil and hope the engine is fine. 2nd we went to oriellys auto parts to see what it would cost to buy a new head cylinder but the guy wanted to know what was wrong with the car and we told him the symptoms, and he decided we needed some head crack sealer that goes in the radiator.
And now we're stuck.
need help. Skype could be a good way to see what's going on with our car.