How to replace spark plugs on a Chevy Silverado?

How to replace spark plugs on a Chevy Silverado?

First off pull the upper part of the wire from the engine. This should be very easy, never pull a spark plug wire by the wire itself, it will break and make your life much harder; pull it by the rubber boot. Make sure you only pull one wire at a time, not so confusing for vehicles without distributor caps but still it maintains order.

How to change spark plug on Chevy S10 V6 4.3?

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Which is the best spark plug for a Chevy 350?

NGK 7397 for Chevy 350 4. Bosch HGR8DQP Spark Plugs 5. ACCEL 0526-4 Spark Plugs for Chevy 350 Loading…

Where do you connect the spark plug wire?

The cylinders are numbered and oriented differently depending on the make of the vehicle. Connect a spark plug wire between the number one cylinder and the distributor’s number one terminal.

What kind of wire to change spark plug?

Changing plugs and plug wires is an easy job (just remember to replace one plug wire at a time to preserve proper firing order). Shop Advance for spark plugs and plug wires from top brands like Carquest, ACDelco, DENSO, Ford Motorcraft, Champion, NGK and Autolite.

Which is the best spark plug for a Chevy Silverado?

Denso 3473 spark plug is a great option firstly due to the long service material which it is made of – iridium. It shrinks the center electrode to only 0,7 mm in diameter and it make a significant effect on ignitability and longevity of a spark plug. Moreover, it fits a wide range of vehicles, including GM, Toyota, Honda, and Mitsubishi.

How often should I change my spark plug wires?

So it makes no sense to try to squeeze more life out of old spark plug wires. And, since most later model car engines run almost 100,000 miles on a set of spark plug, it’s best to change the spark plug wires when you change the plugs.

How many spark plugs does a DIS ignition system use?

The DIS system uses one or several coil packs to generate spark. On vehicles with waste-spark DIS, one ignition coil pack will fire two spark plugs. Today the most common DIS ignition system is the coil-on-plug (COP) ignition system.