I have a 2000 Altima 2.4. The cars starts and idles nicely in park or neutral. But when shifted into drive its does a hard stall. It will restart but cant get it into drive without a hardstall. The car was in water and some things got wet, like the air filter. I gave it a tune up and replaced the fuel filters and air filter. But the car will not run when placed in gear and it doesnt matter weather its drive or reverse.