I purchased the vehicle used from an auction. I replaced all the spark plugs and coils due to it misfiring. When I put gas in it the first time, the vehicle stalled and the only way to get it to start was to hit the gas and turn the key at the same time. When I do this, the ecp light and check engine light came on and then shut off after a minute of driving. Then check engine recently came on for a 2 lean, rail system/ fuel.

I looked into this problem, and some say to replace the fuel pump, that it could be a suction jet, a purge valve, fuel rail sensor, a faulty valve, evap control valve, fumes or raw gas going to evap carbon canister. Just wondering if anyone else has had this kind of problem and what they did to fix it? I don't want to fix all these suggested parts and poor money into this car.

It drives great for the most part, starting it cranks over, but shaky. The engine at first makes a noise and shakes, but once it starts to warm it is good. Please any suggestions, advice would be great.