OEM Spark Plugs

3 Ways Faulty Spark Plugs Affect Engine Performance

Spark plugs are essential to your engine's functioning since they ignite the fuel-air combination that propels your vehicle. When they malfunction, the consequences might be severe. Learn how defective spark plugs may wreak havoc on your engine performance. Learn about the top three troubles they create and how to avoid them.

1. Poor Fuel Efficiency

One of the first indications of damaged spark plugs is a substantial decrease in fuel economy. Spark plugs ignite the air-fuel combination in the engine's combustion chamber. When worn out or damaged, they cannot ignite the mixture effectively. This results in incomplete combustion, which leaves some of the fuel unburned. As a result, your engine needs more gasoline to provide the same amount of power, leading your vehicle to use more petrol than usual. Maintaining maximum fuel economy may be accomplished by frequently inspecting and changing the spark plugs.

2. Misfires in the Engine

Faulty spark plugs might cause your engine to misfire, which occurs when one or more of the engine's cylinders fail to ignite properly. Misfires can cause symptoms such as rough idling, stalling, and decreased engine power. The misfire happens when the spark plug does not provide enough spark to ignite the fuel-air combination in the cylinder. This not only impacts engine performance, but it can also cause damage over time if not addressed. Misfires may be avoided, and smooth engine running can be ensured by routinely inspecting and maintaining spark plugs.

3. Increased Vehicle Emissions

Faulty spark plugs might raise your vehicle's emissions. When spark plugs fail, they induce incomplete combustion, releasing more unburned hydrocarbons into the exhaust system. This not only contributes to environmental pollution, but it may also cause your vehicle to fail emissions testing. Increased emissions also signal that your engine has other underlying issues that must be addressed. Maintaining your spark plugs in excellent condition can decrease your vehicle's environmental impact while ensuring it runs clean and effectively.

Maintaining your spark plugs is critical for achieving peak engine performance. Remember to consider the importance of spark plugs to your engine's health. Find immediate replacements here!

AGSF24NX - : Spark Plug for Ford Image

Spark Plug

Ford AGSF-24N-X
From 07/19/05. 4.0l.
$4.27
MSRP $6.46
Save $2.19
33.9% Off
ASF32CAX - : Spark Plug for Ford Image

Spark Plug

Ford ASF-32C-AX
Standard. Vendor:motorcraft. Vendor #ASF 32-C.
$5.41
MSRP $8.20
Save $2.79
34% Off
CYFS12YT4X - : Spark Plug for Ford Image

Spark Plug

Ford CYFS-12-YT4X
2015-17. 3.5L with turbocharger. 3.5L with turbo, 2015-16.
$13.69
MSRP $21.27
Save $7.58
35.6% Off
ASF42PX - : Spark Plug for Ford Image

Spark Plug

Ford ASF-42P-X
Vendor:motorcraft. Vendor #ASF 42-P. Standard. Optional.
$5.87
MSRP $8.89
Save $3.02
34% Off
AGSP33CAX - : Spark Plug for Ford Image

Spark Plug

Ford AGSP-33C-AX
$6.12
MSRP $9.51
Save $3.39
35.6% Off
ASF42CX - : Spark Plug for Ford Image

Spark Plug

Ford ASF-42C-X
Optional. Vendor:motorcraft. Vendor #ASF 42-C.
$6.47
MSRP $10.05
Save $3.58
35.6% Off
HYFS12YPT - : Spark Plug for Ford Image

Spark Plug

Ford HYFS-12Y-PT
5.0L.
$11.41
MSRP $17.74
Save $6.33
35.7% Off
AGSF34NX - : Spark Plug for Ford Image

Spark Plug

Ford AGSF-34N-X
$3.65
MSRP $5.53
Save $1.88
34% Off
AGSF43C - : Spark Plug for Ford Image

Spark Plug

Ford AGSF-43C
$4.60
MSRP $6.96
Save $2.36
33.9% Off
AGSP54CX - : Spark Plug for Ford Image

Spark Plug

Ford AGSP-54C-X
$4.96
MSRP $7.51
Save $2.55
34% Off
AGS42CX - : Spark Plug for Ford Image

Spark Plug

Ford AGS-42C-X
$5.65
MSRP $8.56
Save $2.91
34% Off
SP420X - : Spark Plug for Ford Image

Spark Plug

Ford SP-420-X
$4.12
MSRP $6.24
Save $2.12
34% Off

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