94 4-cylinder dohc what are the proper cam timing marks?

There's no single answer to "what are the proper cam timing marks for a 94 4-cylinder DOHC engine." The specific cam timing marks depend entirely on the make and model of the vehicle. Different manufacturers, and even different engines within the same manufacturer's lineup, will have unique cam timing specifications.

To find the correct cam timing marks, you need to:

1. Identify the exact make, model, and engine code of your vehicle. This information is usually found on a sticker under the hood or in the owner's manual. The engine code is crucial.

2. Consult a repair manual specific to your vehicle. These manuals (often available online or from auto parts stores) will contain detailed diagrams showing the camshaft and crankshaft timing marks, and their correct alignment.

3. Use a reliable source of information. Avoid generic guides or forums; incorrect timing can severely damage your engine.

Without knowing the specific vehicle, providing accurate cam timing information is impossible and potentially dangerous.