What should the spark plug gap be for a Chevy 350?

What should the spark plug gap be for a Chevy 350?

Spark plugs for the Chevy 350 engine are readily available from any auto parts store. Spark plugs come pre-gapped, but you should always verify the gap with a spark plug gap tool. The gap for a 350 small block should be 0.035 inches.

Do you need a spark plug gap tool?

Why You Should Use a Spark Plug Gap Tool Whether you’re looking to maximize the performance of your vehicle or just want to double check that the setting is right, using a spark plug gap tool is vital. Using a spark plug gap tool allows you to achieve the exact measurement recommended by the manufacturer.

What happens if plug gap is too big?

Excessive spark plug gap results when the voltage has too far to travel. Excessive plug gap also results in cylinder misfiring, a possible no-start condition, wet, black or fouled plugs, engine hesitation and rough idle. Excessive spark plug gap also happens as result of normal electrode wear and age.

Can you drive with bad spark plug wires?

Continuing to drive with worn out or damaged spark plugs can ultimately cause engine damage, so don’t put it off.

How do u know if u need spark plugs?

Here are seven symptoms that let you know it’s time to replace your spark plugs.

1. The car is hard to start.
2. The engine misfires.
3. The car gets poor fuel economy.
4. Rough engine idle.
5. Your car struggles to accelerate.
6. The engine is really loud.
7. Your ‘check engine’ light is on.
8. Frequency of replacing spark plugs.

Can you just change 2 spark plugs?

Yes, you should eplace all plugs at the same time but you don’t have to. for example, if one plug is obviously bad but all others are good. you can just replace the bad one . perhaps the porcelin is cracked on that one but the others are in good shape.

Can I replace just one spark plug wire?

You Can Repair a Spark Plug Wire There’s no need to panic or buy a new set of plug wires. This one can be repaired, not just to satisfactory, but like new. Besides, the auto repair shop does not sell just one wire. You must buy a set of spark plug wires.