2004 Volkswagen Beetle Q&A
2004 Volkswagen Beetle Question: replace spark plugs and air filter
Remove the plastic cover on top of the engine the spark plugs are located down the center of the cylinder head. Your engine has one ignition coil per cylinder which sits on top of each spark plug. The air filter is in a black plastic housing about 14 inches long by 8 inches wide. - patrick mannion
have manual but these particular codes are not listed. I have replaced the fuel filter,fuel pump relay switch and two vacumm lines still have same problem even after reseting computer.