Full Answer
What does a spark plug do on a Dodge Ram?
Important Suggestions And Tips. More 4.7L Dodge Tutorials. What Does A Spark Plug Do? Each of the eight cylinders in your 4.7L v8 engine needs air, fuel, and spark to create power. It's the spark plug that has the critical job of delivering the spark that the ignition coil creates into the cylinder it's bolted into.
What's the Dodge Dakota spark plug brand?
The best spark plug to use on your 4.7L Dodge Durango or Dakota is the factory original spark plug. And this bad boy is the Champion spark plug brand. The truth of the matter is that it doesn't matter what brand of spark plug you use because they're all going to work.
How long do spark plugs last?
The spark plugs that are billed as lasting 100,000 miles are the ones made with platinum or tipped with iridium. And I can tell you that they really do last a very long time. But this is only true if the engine is not burning oil. So if the engine in your 4.7L Dodge Durango or Dakota isn't burning oil, then these spark plugs are good fit.
What happens if you remove spark plugs with a hot engine?
Removing the spark plugs with a hot engine increases the risk of stripping the threads in the spark plug holes. This risk is compounded by the fact that both cylinder heads, on your 4.7L v8 engine, are made of aluminum. What you can do, to cool down the engine fast, is to place a box fan (or any type of house fan) on top of the engine.
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How long do spark plugs last?
The spark plugs that are billed as lasting 100,000 miles are the ones made with platinum or tipped with iridium. And I can tell you that they really do last a very long time. But this is only true if the engine is not burning oil. So if the engine in your 4.7L Dodge Durango or Dakota isn't burning oil, then these spark plugs are good fit.
What is the job of a spark plug?
It's the spark plug that has the critical job of delivering the spark that the ignition coil creates into the cylinder it's bolted into. The spark then ignites the air-fuel mixture within the cylinder to push the piston down. When you consider the extreme temperatures and pressures within the cylinder, the humble spark plug indeed performs ...
What does it mean when spark plugs are worn out?
If the spark plugs are severely worn out, you're going to notice a misfire under load and/or a rough idle condition when you come to stop. The misfire will cause the PCM, on your 4.7L Dodge Dakota or Durango, to light up the check engine light with one or several misfire trouble codes. You'll see one or more of the following: ...
How to tell if spark plugs are worn?
Symptoms Of Worn Spark Plugs. Depending on the severity of the wear and tear on the spark plugs, you're going to notice one or more symptoms. The most common one is bad gas mileage. You could also notice a heavier exhaust smell coming out of the exhaust pipe.
Do spark plugs need to be pre-gapped?
There's a good chance that the packaging of your new spark plugs indicates that they are already pre-gapped but it doesn't hurt to check and make sure. It's been my experience that some of these pre-gapped spark plugs have had their air-gap closed right out of the box (they posibly had been dropped).
Can you remove spark plugs with a hot engine?
Removing the spark plugs with a hot engine increases the risk of stripping the threads in the spark plug holes. This risk is compounded by the fact that both cylinder heads, on your 4.7L v8 engine, are made of aluminum. What you can do, to cool down the engine fast, is to place a box fan (or any type of house fan) on top of the engine.
Does Champion spark plug fit 4.7?
Of course some will work better than others. Some of the spark plugs that will fit your 4.7L Dodge Dakota or Durango can get very pricey.
