hello just want to say hi first off new to this site. i just recently bought this car for 500 bucks but the guy said he was told that the motor jumped time. so i have a few questions before i assume that he was told correctly. i just got the car home pulled the intake off and found cracked pcv hose by intake, all plugs looked terrible may be original motorcraft plugs,also pulled the cops and both back plugs were sitting in oil. so i looked at my cam gears and they are on the same mark as the paint on the chain but still could of slipped on the crank gear though. when i picked it i started it and it hesitated at first but also has been sitting awhile then it calmed down and had a loud ticking/knock noise and ran rough. so i also checked my timing chains passenger side it nice and tight but the driver side has some slack. should i just replace the valve gaskets,plugs,cops,andpcv hose and try and see if it runs better but i also want to make sure that it did not jump time while i have the valve covers off. how would i be able to tell if it jumped by not pullling everything off front of motor. any insight would be helpful. also codes i pulled before tearing down were c1805,u1262,p1000,p1565.