Y4Q ✓ Factory-verified

Cadillac · Regular Production Option

Track Performance Package

Years 2014, 2018 Models 1 Factory citations 4

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Also documented for Chevrolet

Documented applications

ATS — Alpha (2013–2019) →

• 2014, 2018 ✓ Factory-verified

  2014: oil cooler KC4 and brake linings JE2; 2018 coupe and sedan: JE2 and a 600W engine cooling fan; ATS-V: CFZ and the data and video recorder UQT

  ⛭ GM factory document — 2014 cadillac ats fleet order guide wayback, p.11.

  ⛭ GM factory document — 2018 cadillac ats coupe fleet order guide wayback, p.4.

  ⛭ GM factory document — 2018 cadillac ats sedan fleet order guide wayback, p.4.

  ⛭ GM factory document — 2018 cadillac ats v fleet order guide wayback, p.4.

Related codes · mentioned in these notes

CFZJE2KC4UQT

This page aggregates every documented appearance of Y4Q in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.