2004 CHEVROLET MONTE CARLO — Owner-Reported Problems

NHTSA Office of Defects Investigation Snapshot 2026-08-21 226 complaints · 0 recalls

Verdict & Safety Summary

Most-reported system: ELECTRICAL SYSTEM (133 complaints · 58.9%)
Safety signals:
  • Crashes 5
  • Fires 11
  • Injuries 9
  • Deaths 0
NHTSA Consumer Complaints Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Component Problem Distribution

Share of owner complaints filed for each vehicle system (unaffected by sales volume)

Component Problem Distribution ELECTRICAL SYSTEM appears in 133 of 226 owner complaints (58.9%) in this vehicle snapshot. ELECTRICAL SYSTEM: 133 complaints, 58.9% of reports ELECTRICAL SYSTEM 133 · 58.9% · 2 crash reports 2 fire reports ENGINE: 24 complaints, 10.6% of reports ENGINE 24 · 10.6% · 1 crash reports 6 fire reports STEERING: 15 complaints, 6.6% of reports STEERING 15 · 6.6% · 1 crash reports EXTERIOR LIGHTING: 10 complaints, 4.4% of reports EXTERIOR LIGHTING 10 · 4.4% · 1 fire reports SERVICE BRAKES: 8 complaints, 3.5% of reports SERVICE BRAKES 8 · 3.5% VEHICLE SPEED CONTROL: 5 complaints, 2.2% of reports VEHICLE SPEED CONTROL 5 · 2.2% SUSPENSION: 4 complaints, 1.8% of reports SUSPENSION 4 · 1.8% VISIBILITY: 4 complaints, 1.8% of reports VISIBILITY 4 · 1.8% SEAT BELTS: 3 complaints, 1.3% of reports SEAT BELTS 3 · 1.3% UNKNOWN OR OTHER: 93 complaints, 41.2% of reports UNKNOWN OR OTHER 93 · 41.2% · 2 fire reports 0% 25% 50% 75% 100%

UNKNOWN OR OTHER is an NHTSA classification artifact and is always listed last.

View component data as a table
System / Component Complaints Share of Reports Safety Reports (Crashes / Fires)
ELECTRICAL SYSTEM 133 58.9% 2 crashes · 2 fires
ENGINE 24 10.6% 1 crashes · 6 fires
STEERING 15 6.6% 1 crashes · 0 fires
EXTERIOR LIGHTING 10 4.4% 0 crashes · 1 fires
SERVICE BRAKES 8 3.5% 0 crashes · 0 fires
VEHICLE SPEED CONTROL 5 2.2% 0 crashes · 0 fires
SUSPENSION 4 1.8% 0 crashes · 0 fires
VISIBILITY 4 1.8% 0 crashes · 0 fires
SEAT BELTS 3 1.3% 0 crashes · 0 fires
UNKNOWN OR OTHER 93 41.2% 0 crashes · 2 fires
NHTSA Consumer Complaints, none on file, and NHTSA Defect Investigations Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Problem & Recall Timeline

Observed complaint volume and manufacturer recall actions over time

Problem & Recall Timeline Owner reports in this snapshot begin in Jul 2004. 2004-Q3: 1 owner reports 1 2004-Q4: 6 owner reports 6 2005-Q1: 1 owner reports 1 2005-Q2: 1 owner reports 1 2006-Q1: 2 owner reports 2 2006-Q2: 1 owner reports 1 2006-Q3: 3 owner reports 3 2006-Q4: 2 owner reports 2 2007-Q1: 3 owner reports 3 2007-Q2: 2 owner reports 2 2007-Q3: 1 owner reports 1 2007-Q4: 5 owner reports 5 2008-Q1: 17 owner reports 17 2008-Q2: 5 owner reports 5 2008-Q3: 9 owner reports 9 2008-Q4: 12 owner reports 12 2009-Q1: 14 owner reports 14 2009-Q2: 6 owner reports 6 2009-Q3: 3 owner reports 3 2009-Q4: 12 owner reports 12 2010-Q1: 15 owner reports 15 2010-Q2: 5 owner reports 5 2010-Q3: 4 owner reports 4 2010-Q4: 3 owner reports 3 2011-Q1: 4 owner reports 4 2011-Q2: 4 owner reports 4 2011-Q3: 1 owner reports 1 2011-Q4: 4 owner reports 4 2012-Q1: 6 owner reports 6 2012-Q2: 3 owner reports 3 2012-Q3: 1 owner reports 1 2013-Q1: 1 owner reports 1 2013-Q3: 1 owner reports 1 2013-Q4: 1 owner reports 1 2014-Q1: 5 owner reports 5 2014-Q2: 6 owner reports 6 2014-Q3: 6 owner reports 6 2014-Q4: 9 owner reports 9 2015-Q1: 5 owner reports 5 2015-Q2: 3 owner reports 3 2015-Q3: 2 owner reports 2 2015-Q4: 3 owner reports 3 2016-Q1: 9 owner reports 9 2016-Q2: 2 owner reports 2 2016-Q3: 3 owner reports 3 2016-Q4: 2 owner reports 2 2017-Q1: 2 owner reports 2 2017-Q2: 1 owner reports 1 2018-Q2: 2 owner reports 2 2018-Q3: 2 owner reports 2 2019-Q1: 1 owner reports 1 2020-Q1: 1 owner reports 1 2020-Q4: 1 owner reports 1 2021-Q4: 1 owner reports 1 2025-Q4: 1 owner reports 1 Owner reports Jul 2004 Oct 2025
View timeline records as a table
Date Record type Count Record identifier
2004-Q3 Owner reports 1
2004-Q4 Owner reports 6
2005-Q1 Owner reports 1
2005-Q2 Owner reports 1
2006-Q1 Owner reports 2
2006-Q2 Owner reports 1
2006-Q3 Owner reports 3
2006-Q4 Owner reports 2
2007-Q1 Owner reports 3
2007-Q2 Owner reports 2
2007-Q3 Owner reports 1
2007-Q4 Owner reports 5
2008-Q1 Owner reports 17
2008-Q2 Owner reports 5
2008-Q3 Owner reports 9
2008-Q4 Owner reports 12
2009-Q1 Owner reports 14
2009-Q2 Owner reports 6
2009-Q3 Owner reports 3
2009-Q4 Owner reports 12
2010-Q1 Owner reports 15
2010-Q2 Owner reports 5
2010-Q3 Owner reports 4
2010-Q4 Owner reports 3
2011-Q1 Owner reports 4
2011-Q2 Owner reports 4
2011-Q3 Owner reports 1
2011-Q4 Owner reports 4
2012-Q1 Owner reports 6
2012-Q2 Owner reports 3
2012-Q3 Owner reports 1
2013-Q1 Owner reports 1
2013-Q3 Owner reports 1
2013-Q4 Owner reports 1
2014-Q1 Owner reports 5
2014-Q2 Owner reports 6
2014-Q3 Owner reports 6
2014-Q4 Owner reports 9
2015-Q1 Owner reports 5
2015-Q2 Owner reports 3
2015-Q3 Owner reports 2
2015-Q4 Owner reports 3
2016-Q1 Owner reports 9
2016-Q2 Owner reports 2
2016-Q3 Owner reports 3
2016-Q4 Owner reports 2
2017-Q1 Owner reports 2
2017-Q2 Owner reports 1
2018-Q2 Owner reports 2
2018-Q3 Owner reports 2
2019-Q1 Owner reports 1
2020-Q1 Owner reports 1
2020-Q4 Owner reports 1
2021-Q4 Owner reports 1
2025-Q4 Owner reports 1

Safety Recalls (0)

Official safety recall campaigns filed with NHTSA

Zero safety recalls recorded for this model year in official NHTSA records.

NHTSA Consumer Complaints Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Complaint Narrative Explorer

Verbatim owner-reported defect narratives from NHTSA public records

Data: NHTSA Office of Defects Investigation · snapshot Aug 21, 2026
Safety incident filters
Showing 0 of 226 complaints · page 1 of 10

No complaints match the current filters.

EPA Fuel Economy Database Snapshot 2026-08-21 Open source record Read our complete data methodology →

Estimated Ownership Cost

EPA fuel economy ratings and annual operating cost estimates

Data: US EPA Fuel Economy Guide · snapshot Aug 21, 2026
Supported range: 1,000–60,000 miles per year
Supported range: $1.50–$10.00 per gallon
55% city45% highway
Estimate unavailable

EPA fuel-economy data is unavailable for this vehicle.

No estimate is shown when required EPA values are unavailable.

Open Ownership Cost Calculator →

Adjacent Model Years

Immediate preceding and succeeding model year records

NHTSA Consumer Complaints Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Methodology & Data Integrity

Data sourced from NHTSA Office of Defects Investigation. Snapshot date: 2026-08-21.

Read our complete data methodology → Sources