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GM Spark Plugs

What Happens When a Glow Plug in My Car Goes Bad?

A defective glow plug in a diesel engine can result in difficulty starting, rough idling, misfiring, increased smoke emissions, poor fuel efficiency, and higher exhaust emissions. These components are essential for the engine's start-up and smooth operation in cold temperatures. Many diesel engines include sensors that may detect glow plug issues, potentially illuminating the check engine light or a dedicated glow plug warning indicator. A damaged glow plug should be replaced as soon as possible to minimize starting problems and performance-related issues, especially in colder weather.

Other Parts

  1. Air Intake Systems

    An air intake system introduces fresh air into the engine for burning. It includes the air filter, intake manifold, and, in some cases, a mass airflow sensor.

  2. Tie Rod Linkages

    Tie rod linkages connect the steering system with the wheels, transforming the driver's steering input into wheel movement.

Get Original GM Spark Plugs at Classic Elite Chevy Parts

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25745133 - : Plug for GM Image

Plug

$5.54
MSRP $7.67
Save $2.13
27.8% Off
15838256 - : Plug for GM Image

Plug

$17.09
MSRP $23.64
Save $6.55
27.7% Off
12556698 - : Plug for GM Image

Plug

$4.92
MSRP $6.84
Save $1.92
28.1% Off
11604666 - : Plug for GM Image

Plug

$2.98
MSRP $4.36
Save $1.38
31.7% Off
25534356 - : PLUG for GM Image

PLUG

PLUG
$16.35
MSRP $16.76
Save $0.41
2.4% Off
19406019 - : Plug for GM Image

Plug

$7.86
MSRP $10.92
Save $3.06
28% Off
88961330 - : PLUG for GM Image

PLUG

PLUG
$36.45
MSRP $37.39
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2.5% Off
25534387 - : PLUG for GM Image

PLUG

PLUG
$33.66
MSRP $34.52
Save $0.86
2.5% Off
15248865 - : Plug for GM Image

Plug

$8.08
MSRP $11.17
Save $3.09
27.7% Off

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