Engine And Engine Cooling Problems of Hyundai Equus

Hyundai Equus owners have reported 3 problems related to engine and engine cooling (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Hyundai Equus based on all problems reported for the Equus.

1 Engine And Engine Cooling problem of the 2012 Hyundai Equus

Failure Date: 06/30/2026

I was driving on the highway and my transmission due to a failed transmission service done to my vehicle caused my vehicle’s transmission to overheat a blowout my transmission cooler and mix coolant and transmission fluid unknown to me because of a clogged transmission cooler line improperly flushed instead of replaced by the patrick Hyundai dealership there could’ve been and electrical fire or a crash due to these things.

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2 Engine And Engine Cooling problem of the 2011 Hyundai Equus

Failure Date: 03/27/2025

The contact owns a 2011 Hyundai Equus. The contact stated there was an abnormal knocking sound coming from the engine. There was no warning light illuminated. The vehicle was taken to a local independent mechanic, where the vehicle was diagnosed, and the contact was advised that the rod bearings had failed, and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 120,000.

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3 Engine And Engine Cooling problem of the 2014 Hyundai Equus

Failure Date: 05/29/2023

Engine failure/thrown rod in engine while drive. 90k miles.

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Other Common Engine And Engine Cooling related problems of Hyundai Equus



Equus Service Bulletins