Genesis G70

P0303

The vehicle, a Genesis G70 IG (2017-2023), is exhibiting a diagnostic trouble code (DTC) P0303, which indicates a misfire detected in cylinder 3.

8 SolutionsP-CodePowertrain

Cars/Genesis/G70/Error Codes/P0303

All Error Codes Related Codes (P0xxx)Model Page

Error Code Type

Powertrain

Components

1 affected

Engine

Symptoms

10 common

•Check engine light illuminated
•Rough idle
•Loss of power during acceleration
+7 more

Most Affected Generations

2 generations

1st Gen

Top Affected Components

1 component

Engine

Severity Levels

1 level

high

Quick Facts

Total Solutions

Affected Components

Common Symptoms

Generations

All Solutions

Showing 8 of 8 solutions for error code P0303 across all generations.

what does it mean if my Genesis G70 IG (2017-2023) has code P0303

Engine

The vehicle, a Genesis G70 IG (2017-2023), is exhibiting a diagnostic trouble code (DTC) P0303, which indicates a misfire detected in cylinder 3.

Check engine light illuminatedRough idle+4

P0303•IG

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how to fix P0303 misfire code on my Genesis G70 IG (2017-2023)

Engine

The P0303 error code indicates a misfire in cylinder 3 of a 2017-2023 Genesis G70 IG model. This can lead to poor engine performance, increased emissions, and potential engine damage if not addressed.

Check engine light illuminatedRough idle at low RPM+3

P0303•IG

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how to fix P0303 code in Genesis G70 IG (2017-2023)

Engine

The P0303 code indicates a cylinder 3 misfire has been detected in a Hyundai Genesis G70 (IG) model year 2017-2023. This can result in poor engine performance and increased emissions.

Check engine light illuminatedRough idle+4

P0303•IG

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