NHTSA Complaint #11506013 — 2014 CHEVROLET EQUINOX ENGINE

Complaint Details

ODI Number	11506013
Vehicle	2014 CHEVROLET EQUINOX
Component	ENGINE
Date of Incident	December 26, 2022
Date Filed	February 7, 2023
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	NC

Consumer Description

My rear main seal blew out and leaked all my oil out of my engine, due to my PCV being clogged or frozen, causing it to lose power and knock really loud. There was no warning light for the pressure build up or for low oil until it blew out the seal. This could of caused me an accident on the highway at 65mph if the engine had locked up due to no oil. There is a special service bulletin for the issue that states the PCV (positive crankcase ventilation) may become clogged or frozen in extreme cold, causing a build up of pressure, leaking oil and causing the rear main seal to fail. Repairs for my vehicle were for the rear main seal replacement, cleaning my PCV system and replacing the oil, all done at the dealership. This really can be a dangerous situation when it happens and could cause the engine to turn off without warning. This PCV should be a recall if it continuously gets clogged just by normal usage. Temperatures were at zero degrees on the 12/25/2022 and 12/26/2022, so mine was definitely frozen.

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