2018 Porsche Cayenne Problems And Complaints

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Rating7.6

Ranked #9 in 

Midsize SUV
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$60,600 - $161,600
Starting Price 

2018 Porsche Cayenne SUV Problems, Issues, Complaints, Recalls, and Which Year to Avoid

1

Recalls

1

Investigations

11

Complaints
Overall Safety Rating
Nathan Dyer's image
Nathan Dyer 

Senior Editor,

Updated on April 14, 2023

The Cayenne has been under the spotlight for the wrong reasons, especially due to the problems it came up with. Although it has 6 registered complaints and 1 recall to its name, the Cayenne is still known for having an issue now and then. To make matters worse, the average cost of repairing a Cayenne is around $20,000, which is abnormally high within its segment. Even, the "Al Satch" has pointed out that just we do that "under 30k miles, there can be jerky lower shift and over 30k, there can be slipping clutch". To know more, Click on the video below: 

User Complains and Problems

Mechanical Problems

  • Engine - One of the official complaints on the NHTSA described how the owner would notice an intermittent lack of acceleration when going to the left from a complete standstill. Although the owner has not faced a grim situation due to this, it still counts as a safety hazard as this issue would happen without prior notice. Another complaint stated how the owner’s Cayenne lost power and stalled on the highway. The problem could be related to a faulty fuel pump system, which when affected causes the vehicle to suddenly lose power and result in the engine dying completely.
  • Coolant lines - A complaint on the NHTSA described heating issues, where the Cayenne’s engine would become so hot that it would result in producing a burnt smell and several warnings indicating that it is unsafe to drive the vehicle. This has been identified as a result of plastic coolant lines burning up, which over time, end up failing and causing the engine to overheat.

Safety Problems

  • Forward Collision-Avoidance System - One complaint on the NHTSA involved the Forward Collision Warning System, wherein the vehicle would suddenly display a warning message, showing that the vehicle is unsafe to operate at the moment. This affects the cruise control system as it is disabled for the next hour. The problem has been rectified in future models but remains an issue in the 2018 Cayenne.

Recalls

S.No

Date 

NHTSA ID

Issues Noticed

Additional Remarks

Remedy

1

November 28, 2018

18V844000

Incorrect thread allows ski bag to detach

All Porsche Cayenne and Macan models fitted with the optional ski bag were recalled. The ski bag strap may have been sewn with the wrong thread. Possibility of the straps tearing up, causing the ski bag to be unsecured in a crash, resulting in fatal incidents

Porsche will notify owners, and dealers will be instructed to replace the ski bags free of cost. The recall began on January 10, 2019. Porsche’s number for this recall is AJ12. Owners may contact Porsche customer service at 1-800-767-7243.

Should you buy the 2018 Porsche Cayenne?

The Cayenne is the odd one out of Porsche's lineup of vehicles when it comes to reliability. It ranks amongst the least reliable vehicles in its segment due to faulty fuel pumps and the use of plastic coolant pipes that degrade over time. However, given the 1 official recall of the 2018 model, that too for an optional package change, it would seem that the 2018 Porsche Cayenne can be dependable if properly maintained. Sure, the maintenance costs are on the higher end, but if done properly, the SUV can last over 200,000 miles and still be in good condition. The advice would be to check the 2018 Cayenne for any existing faults and recent services that it had received before taking the final call.

  • Complaints
  • Recalls
  • Investigations
  • Manufacturer Communications

May 27, 2025, NHTSA ID Number: 11663218

Components: 190000 TIRES

NHTSA ID Number:
11663218

Incident Date:
May 27, 2025

Vehicle Identification Number:

Consumer Location:
KENNESAW, GA

Summary
The contact owns a 2018 Porsche Cayenne equipped with Michelin Tires, Tire Line: Latitude Sport, Tire Siz...

October 17, 2024, NHTSA ID Number: 11620392

Components: 140000 AIR BAGS

NHTSA ID Number:
11620392

Incident Date:
October 17, 2024

Vehicle Identification Number:
WP1AC2A21JL

Consumer Location:
CHESAPEAKE, VA

Summary
This is not accident related, but what appears to be a systemic issue related to Cayenne and Macan leathe...

August 21, 2024, NHTSA ID Number: 11610103

Components: 140000 AIR BAGS

NHTSA ID Number:
11610103

Incident Date:
August 21, 2024

Vehicle Identification Number:
WP1AB2A21JL

Consumer Location:
PEARLAND, TX

Summary
The Porsche Cayenne that equipped with leather dashboard are peeling off over the time. If the vehicle in...

June 12, 2024, NHTSA ID Number: 11593998

Components: 110000 ELECTRICAL SYSTEM

NHTSA ID Number:
11593998

Incident Date:
June 12, 2024

Vehicle Identification Number:
WP1AE2A25JL

Consumer Location:
SAN RAFAEL, CA

Summary
While the vehicle was charging, the protective sheath near the power outlet of the charging cable had pos...

March 17, 2023, NHTSA ID Number: 11512414

Components: 120000 EXTERIOR LIGHTING

NHTSA ID Number:
11512414

Incident Date:
March 17, 2023

Vehicle Identification Number:
WP1AA2A25JK

Consumer Location:
Unknown

Summary
Our 2018 Porsche Cayenne has a problem with the headlights and water intrusion that is affecting the func...

85/100Best

Quality & Reliability

Assesses the extent of issues, glitches, and design imperfections encountered by...

85/100Best

Driving Experience

Owners' assessments regarding the vehicle's design, performance, comfort, functi...

79/100Best

Resale

CARHP's projection of depreciation, which estimates the probable decrease in the...

87/100Best

Dealership Experience

Owners' interactions with dealerships associated with this brand, encompassing b...

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