When did the spark plug blow out on my 1999 Pontiac Sunfire?
At around 170000 mile mark it blew a spark plug out of the #3 cylinder. $150 for a shop to helicoil in. I have replaced brakes multi times, starter once, alternator twice, but am still on the original clutch.
How many miles does a 1999 Pontiac Sunfire have?
Showing 3 of 281 reviews. Have had this car for 20+ years, bought it with 30k miles and now has almost 197k. 2.4L a strong little engine w/no major problems. Had to replace convertible top – normal at 24yrs – and the AC compressor just died.
How much torque do you need to reinstall a spark plug?
For reinstalled plugs with a used gasket only a ¼ turn is required for gas tight seal for both cast iron and aluminum cylinder heads. Note: If using a torque wrench, please refer to the Torque Recommendations chart below. *Torque recommendations are for new gaskets.
Is the Pontiac Sunfire a good car to sell?
Parts are cheap and easy to get, and it’s very easy to work on. As far as value goes, don’t expect to pay much for one nor get much by selling it. They are dirt cheap cars, so if you want a reliable car for less, it’s a great option.
What happens when you don’t change the spark plug?
The spark ignites the air-fuel mixture entering the engine through the air intake and fuel injectors, pushing the engine’s pistons down and creating the engine’s power. If this spark doesn’t occur or is prevented from firing at its optimal capacity, the engine will struggle to start, run correctly, or even stall.
Where does the Spark Go in a spark plug?
A literal spark jumps from the ground electrode to the center electrode on the tip of the spark plug. As this occurs over thousands of times per minute over the life of the electrode, the electrodes wear and the spark becomes less efficient.
What are the different types of spark plugs?
Spark plugs are made of different types of materials. Copper, iridium, and platinum are common metals used in manufacturing them, and all have different lifespans. Copper is good for electrical current, but doesn’t last as long as both iridium and platinum.