Makes / Mitsubishi / Endeavor
Mitsubishi Repair • Phoenix, AZ
Mitsubishi Endeavor Repair in Phoenix, AZ
Common problems, safety recalls and expert service for the Mitsubishi Endeavor (2005 to 2011).
EZ Swap LLC services the Mitsubishi Endeavor in Phoenix, AZ, covering model years 2005 to 2011. If your Endeavor has a warning light, a strange noise or a safety recall question, our mechanics can diagnose it and give you a clear quote first.
To help Endeavor owners know what to watch for, we reviewed public records from the National Highway Traffic Safety Administration (NHTSA). For these model years NHTSA has 114 owner complaints on file for the Endeavor and 9 safety recall campaigns. The most-reported problem areas are structure (22), fuel/propulsion system (17), electrical system (15).
Most-Reported Mitsubishi Endeavor Problems
These problem areas come up most often in NHTSA owner complaints for the Endeavor (all model years combined). Complaint counts reflect reports filed, not the share of vehicles affected, so popular and older models naturally have more.
| Problem area (NHTSA component) | Complaints | Share | |
|---|---|---|---|
| Structure | 22 | 19% | |
| Fuel/Propulsion System | 17 | 14% | |
| Electrical System | 15 | 13% | |
| Power Train | 11 | 9% | |
| Air Bags | 11 | 9% | |
| Seat Belts | 8 | 7% | |
| Service Brakes | 7 | 6% | |
| Engine And Engine Cooling | 6 | 5% |
Structure
22 of the 114 complaints (19%) mention body, doors and latches. Latch and body complaints affect security and safety. We inspect and repair door, hood and trunk hardware. See our auto repair page.
Fuel/Propulsion System
17 of the 114 complaints (14%) mention the fuel system. Fuel system problems can cause stalling, hard starts and poor mileage. We test fuel delivery and related sensors to find the real cause. See our no-start diagnostics and check engine light diagnostics pages.
Electrical System
15 of the 114 complaints (13%) mention the electrical system. Electrical problems are made worse by desert heat, which ages batteries, cables and connectors. We test the battery, starter and charging system and trace faults to the actual part. See our battery replacement and starter & alternator repair pages.
Mitsubishi Endeavor Complaints by Model Year
The Endeavor model years with the most NHTSA complaints on file are 2005, 2007, 2006. Older model years have had more time to collect reports, so use this table as a guide for what to inspect, not as a verdict on any one vehicle.
| Model year | Complaints on file | |
|---|---|---|
| 2005 | 40 | |
| 2006 | 20 | |
| 2007 | 21 | |
| 2008 | 14 | |
| 2010 | 11 | |
| 2011 | 8 |
Mitsubishi Endeavor Check Engine Codes
NHTSA owner complaints rarely cite specific trouble codes for the Endeavor, so we do not have a model-specific ranking to show. These are the check engine codes we see most often on vehicles in Phoenix heat, and any of them can show up on a Mitsubishi.
| Code | What it means |
|---|---|
| P0420 | Catalyst efficiency below threshold (bank 1) Often a worn catalytic converter, but failing oxygen sensors or exhaust leaks can set it too. Can cause an emissions test failure. |
| P0300 | Random or multiple cylinder misfire Worn spark plugs, failing ignition coils, fuel or vacuum problems. Do not ignore a flashing check engine light. |
| P0171 | System too lean (bank 1) Often a vacuum leak, dirty MAF sensor, weak fuel delivery or a failing oxygen sensor. |
| P0455 | EVAP system large leak Missing or loose gas cap, or a disconnected or cracked vapor hose. |
| P0128 | Coolant temperature below thermostat regulating temperature Usually a thermostat stuck open. Fix it to restore efficiency and cabin heat. |
| P0442 | EVAP system small leak Loose or worn gas cap, cracked hose or purge or vent valve. |
| P0301 | Cylinder 1 misfire Commonly a bad spark plug or ignition coil on that cylinder. |
| P0401 | EGR flow insufficient Clogged EGR passages or a stuck EGR valve. |
Got a check engine light on your Endeavor? A code is a clue, not a diagnosis, so we scan it and test the system before replacing anything. See our check engine light diagnostics.
Mitsubishi Endeavor Safety Recalls
NHTSA lists 9 recall campaigns for the Endeavor in these model years, most often involving fuel system, gasoline, electrical system, service brakes, hydraulic. Recalls are repaired by the manufacturer at no charge to you, but each applies only to certain vehicles. Look up your VIN at nhtsa.gov/recalls.
- 2010 recall, Fuel System, Gasoline (campaign 10V065000): MITSUBISHI IS RECALLING CERTAIN MODEL YEAR 2004-2010 ENDEAVOR VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, KENTUCKY, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN,...
- 2010 recall, Electrical System (campaign 10V514000): MITSUBISHI IS RECALLING CERTAIN MODEL YEAR 2006-2008 ENDEAVOR WITH MANUAL AIR CONDITIONING. DUE TO AN INCORRECT HEATER (HVAC) CONTROLLER SIGNAL, THE AIR FLOW FROM THE AIR VENTS MAY RANDOMLY CHANGE DIRECTION AND/OR THE TEMPERATURE MAY...
- 2009 recall, Air Bags (campaign 09V361000): MITSUBISHI MOTORS NORTH AMERICA, INC. (MMNA) IS RECALLING CERTAIN MODEL YEAR 2010 ENDEAVOR MODEL VEHICLES MANUFACTURED BETWEEN MAY 26 AND JULY 28, 2009.
- 2008 recall, Fuel System, Gasoline (campaign 08V454000): MITSUBISHI IS RECALLING 45,988 MY 2005-2007 ENDEAVOR, GALANT, ECLIPSE COUPE, AND MY 2007 ECLIPSE SPYDER VEHICLES.
- 2008 recall, Electrical System (campaign 08V139000): MITSUBISHI IS RECALLING 120,000 MY 2004-2006 ENDEAVOR PASSENGER VEHICLES. DURING VEHICLE USE, THE IGNITION KEY INTERLOCK CABLE (WHICH IS A COMPONENT OF THE INTERLOCK SYSTEM) MAY ALLOW THE INTERLOCKING CAM TO FALL FORWARD AND ALLOW THE...
- 2008 recall, Seat Belts (campaign 08V022000): ON CERTAIN PASSENGER VEHICLES, THE RIGHT SIDE LOWER SEAT BELT ANCHOR MAY SEPARATE DURING A SEVERE VEHICLE CRASH.
Serious Incident Reports
Of the NHTSA complaints on file for the Endeavor, 16 involved a crash, 3 involved a fire, 11 reported injuries. These numbers are drawn from self-reported complaints and are not verified findings. If your vehicle has an open recall, get it repaired promptly.
Keeping a Mitsubishi Endeavor Reliable in Phoenix
Arizona heat is the hardest test a Mitsubishi will face. Batteries, belts, hoses, tires and engine oil all wear faster here, and a Endeavor that spends its life in stop-and-go Valley traffic needs maintenance earlier than the owner's manual's normal schedule suggests.
Our recommendation for Endeavor owners: follow the severe-service schedule, test the battery before every summer, inspect brakes and tires twice a year, and have any warning light diagnosed instead of ignored. If you are shopping for a used Mitsubishi Endeavor, a pre-purchase inspection shows what the paperwork does not.
Mitsubishi Endeavor Services at EZ Swap LLC
Get the details on our Phoenix Mitsubishi Endeavor repair service, or choose a service below.
Auto Repair
All makes and models, from domestic trucks to imports.
Details →No-Start Diagnostics
Find out why it will not start.
Details →Check Engine Light Diagnostics
Scan, test and pinpoint the real cause.
Details →Battery Replacement
Test, replace and protect against Phoenix heat.
Details →Starter & Alternator Repair
Charging and starting system repair.
Details →Oil Change & Maintenance
Oil, filters, fluids, tires and scheduled service.
Details →Mitsubishi Endeavor FAQ
What are the most common problems with the Mitsubishi Endeavor?
Based on NHTSA owner complaints, the most-reported problem areas for the Mitsubishi Endeavor are structure (22), fuel/propulsion system (17), electrical system (15). Complaint counts reflect reports filed, not the share of vehicles affected.
Which Endeavor model years have the most complaints?
The Endeavor model years with the most NHTSA complaints on file are 2005, 2007, 2006. Older years have had longer to collect reports, so inspect any specific vehicle before buying.
What check engine codes are common on the Mitsubishi Endeavor?
NHTSA complaints rarely cite specific codes for the Mitsubishi Endeavor. On Phoenix vehicles in general, we see P0420, P0300 misfires, P0171 lean conditions and EVAP leaks such as P0455 and P0442 most often. Bring yours in and we will scan and test it.
Does the Mitsubishi Endeavor have any safety recalls?
NHTSA lists 9 recall campaigns for the Mitsubishi Endeavor across model years 2005 to 2011. Each recall applies only to certain vehicles, so enter your VIN at nhtsa.gov/recalls to see if yours is affected.
Do you repair the Mitsubishi Endeavor in Phoenix?
Yes. EZ Swap LLC repairs and maintains Mitsubishi vehicles including the Endeavor, at 9050 N 9th St in Phoenix. Call or text (602) 246-9063 for an appointment.
Is a pre-purchase inspection worth it for a used Mitsubishi Endeavor?
Yes. An inspection checks the engine, transmission, brakes, suspension, A/C and electrical system, and scans for stored codes, so you know the real condition before you buy.
How often should I service my Mitsubishi Endeavor in Phoenix?
Follow the severe-service schedule in your owner's manual, since heat and stop-and-go driving count as severe use. Test the battery before summer and inspect brakes and tires regularly.
More Mitsubishi Models We Service
Source: public complaint and recall records from the National Highway Traffic Safety Administration (nhtsa.gov). Counts reflect reports filed and do not predict the condition of any individual vehicle.
