Acura CL - Problems, Statistics, and Analysis

Acura CL owners have reported a total of 647 problems for their cars built in the 8 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Acura CL. The 2001 Acura CL cars have the most problems reported (289 problems).

Table 1. Total number of problems by model year for Acura CL

Model Year Number of Problems
  2004 CL
3
  2003 CL
84
  2002 CL
50
  2001 CL
289
  2000 CL
19
  1999 CL
58
  1998 CL
59
  1997 CL
85

🔍 Common problems of Acura CL

The following chart shows the 21 most common problems for Acura CL cars. The number one most common problem is related to the vehicle's power train (314 problems). The second most common problem is related to the vehicle's air bags (80 problems).

Table 2. Common problems of Acura CL

Problem Category Number of Problems
  Power Train
314
  Air Bag
80
  Electrical System
61
  Engine And Engine Cooling
35
  Suspension
20
  Service Brakes
19
  Visibility
18
  Tire
16
  Vehicle Speed Control
16
  Equipment
12
   
  Steering
12
  Structure
9
  Seat Belt
9
  Exterior Lighting
6
  Gasoline Fuel System
5
  Other Fuel System
5
  Electronic Stability Control
3
  Seats
2
  Latches/locks/linkage
2
  Unknown Or Other
2
  Air Brake
1

📉 Compare Reliability Across Model Years Using PPMY Index

It would not be fair to compare the Acura CL of an older model year to newer model years since older vehicles have been in service longer and thus are expected to have more problems. In order to compare the reliability across CL model years, we use the PPMY index which is defined as the problems reported per thousand vehicles per Year. A smaller PPMY index indicates greater reliability of the given model year cars.

    PPMY = P / S / Y * 1000,

where P = total problems reported during the life of a Acura CL model year; S = total units sold of the model year; Y = years since the debut of the model year (the age of the vehicle).

The results are shown in Table 3.

Table 3. Use PPMY Index to Compare Reliability Across CL Model Years

CL
Model Year
Problems Sales [1] Vehicle
Age
PPMY Index
  2003 8416,33023    
0.22
  2002 505,87824    
0.35
  2001 28938,77525    
0.30

📊 Number of Problems Reported During the First Year

Another way to measure the reliability across the model years of the Acura CL is to use the total number of problems reported during the vehicle's first year in service, as shown in the Table 4.

Table 4. Number of problems in vehicle's; first service year

Model YearProblems Reported
  2003 CL
10
  2002 CL
12
  2001 CL
21
  1999 CL
3
  1998 CL
4
  1997 CL
6


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