went to auto zone and got 2 bad sensor readings 1) map sensor = mass flow sensor 2) crank shaft sensor . My question is the following can one make the other bad or is it possiple for both to go bad ...spoke to a general mech. and he said if it was the crankshaft sensor it wouldn't run ... my car runs but very slowly until it builds up speed..... anybody have any suggestions

 

wow crankshaft sensor. i would take it to a shop and see whats up. critical error that could b