...440 and 441 relate to the evaporative prurge flow system and 303 is a misfire detectec in cylinder 3. 440and 441 are evap emissions codes.check your gas cap .303 code is misfire #3 cylinder replace ...
...440 430 456 etc....In the meantime my car would not even start at times for up to 30-45 mins,and then will all of a sudden start.It does this periodically. I was told i need to replace the knock ...
...440 430 456 etc... I was told i needed to replace the knock sensor, and that would solve the problem. I replaced the knock sensor, but it didn't solve the problem. The check engine light went off ...
...Code 440 is for a general failure of the EVAP system which is the vent system for the gas tank. The engine computer checks the system every few minutes and if it detects a leak the check engine light ...
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