2005 Mercury Monterey - Problems, Statistics, and Analysis

🔎 Common problems of the 2005 Mercury Monterey

135 problems have been reported for the 2005 Mercury Monterey. The following chart shows the 12 most common problems for 2005 Mercury Monterey. The number one most common problem is related to the vehicle's power train with 97 problems. The second most common problem is related to the vehicle's engine and engine cooling (7 problems).

Table 1. Common problems of the 2005 Mercury Monterey

Problem Category Number of Problems
  Power Train
97
  Engine And Engine Cooling
7
  Structure
7
  Electrical System
7
  Air Bag
4
  Seats
3
  Service Brakes
3
  Unknown Or Other
2
  Equipment
2
  Gasoline Fuel System
1
  Suspension
1
  Vehicle Speed Control
1

📈 PPMY Index and Problem Occurrence Trend

In our research we use the PPMY index to compare the reliability of vehicles. The PPMY index of a certain model is defined as the problems reported per thousand vehicles per Year. The total sales of the 2005 Mercury Monterey in the United States are 6,711 units [1]. If the total number of problems reported by Mercury Monterey owners in the last 17 years is 135, and the age of the vehicle is 17, the PPMY index can then be calculated as

      PPMY Index = 135 / 6,711 / 17 * 1000 = 1.18.

For more information, refer to this page: A study of reliability comparison across Mercury Monterey model year vehicles.

The following chart shows the number of problems reported during each of the service years since the debut of the 2005 Mercury Monterey in 2005.

Table 2. PPMY Index and Problem Occurrence Trend

Service Year Number of Problems
  2022
0
  2021
1
  2020
1
  2019
3
  2018
5
  2017
3
  2016
5
  2015
3
  2014
2
  2013
8
  2012
12
  2011
35
  2010
22
  2009
23
  2008
6
  2007
4
  2006
0
  2005
2

📊 Compare the 2005 Mercury Monterey with Other Model Years

When making the decision between buying a new or used Mercury Monterey, the following table can be used to compare the 2005 Mercury Monterey with the Mercury Monterey from other model years. Note that the number of problems reported for the 2005 Monterey is 135 while the average number of problems reported for the 4 model years of the Mercury Monterey is 134.

Table 3. Compare the 2005 Mercury Monterey with other model years

Model Year Number of Problems
  2007 Monterey
12
  2006 Monterey
55
  2005 Monterey
135
  2004 Monterey
334


Fuel Economy of Monterey Vehicles
Monterey Service Bulletins
Monterey Safety Recalls
Monterey Defect Investigations