Hyundai TSB #5NP-W7U4F-05

2018 Hyundai Accent

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
This bulletin provides the procedure to inspect the current spark plugs, replace all 4 spark plugs, check new spark plug gap, and clear Diagnostic Trouble Codes (DTC). This bulletin addresses the following conditions: ? DTC P0300 / P0301 / P0302 / P0303 / P0304 Random/Multiple Misfire. ? Engine runs rough.

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Date Published
APR 25, 2018
NHTSA TSB #
10138245
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