10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 Cadillac CTS engine problems

engine problem

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2015 Cadillac CTS Owner Comments

problem #3

May 122022

CTS

  • miles

A D V E R T I S E M E N T S

What component or system failed or malfunctioned, and is it available for inspection upon request" Brakes, emergency brake, engine overheating, How was your safety or the safety of others put at risk? Car shut off in the highway while i was with my kids Has the problem been reproduced or confirmed by a dealer or independent service center? yes it went in the shop 05/12/22 but problem with car still continued Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes i dont know how it passed due to emergency brake and engine & brakes Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear" yes first engie light came on then car shut off

- Woonsocket , RI, USA

problem #2

Jul 022022

CTS

  • miles
The vacuum pump failed and caused catastrophic engine failure. The vacuum pump was constructed with substandard design and the composition of the parts within the vacuum pumps internal components. The vacuum pump is an integral part of the emissions system, the braking system and the engine. This is not an isolated incident as the replacement vacuum pump, even if replaced, will fail again. The pump should have been designed with a shear pin so the engine camshaft would not have been destroyed.

- Louisville, KY, USA

problem #1

Apr 182020

CTS

  • miles
Engine sounds like a truck, while driving. Just purchased the vehicle. 30,000 miles on odometer.

- Decatur, GA, USA

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