Mazda CX-7 Check Engine Light is On

CarBeast's AI makes sense of symptom descriptions and technician repair notes. It then uses that information to find cases similar to the one you're facing to provide a diagnosis.

Enter your car's symptom:

Diagnose

Enter the VIN or the make, model and model year of your car (e.g., 2012 Toyota Camry):

Similar Cases

Here are some repair orders from CarBeast's database of hundreds of millions of repairs. Browse them or sign up and use Insight to get a full diagnosis.

What is a repair order?

VIN: JM3**************
Mileage: 50,000 - 60,000 miles
Repair Date: February 2016
Location: Oregon

UCSTOMER STATES CECK ENGINE LIGHT IS ON 57122 C/S CK ENG LIGHT ON 100 CONFIRMED CUSTOMER COMPLAINT - PULLED CODE P0401 (INSUFFICIENT EGR FLOW). AS SOON AS INSPECTION, DETERMINED THAT VEHICLE RQUIRES RELPACEMENT OF EGR VALVE , AND CLEANING OF PIPE /PASSAGEWAY TO GET RID OF THE ARBON BLOCING THE FLOW. . EGI SYSTEM, DIANOSIS

VIN: JM3**************
Mileage: 90,000 - 100,000 miles
Repair Date: May 2016
Location: Oregon

CUSTOMER STATES CHCEK NEGINE LIGHT AME ON. HAD INEJCTORS REPLACED LAST MONTH FOR ENGINE LIGT CONERN. 93283 CONCERN WITH ENG ILGHT . INSPECTED. OUND CODES TROUBLE CODE P0401. INSUFFICINET FLOW COMING FROM EGR. FOUND EGR VALVE TO BE LOCKED UP. EGR PIPE FILLED WITH CARBON. REPLACED EGR AND CLEANED PIPES 2.0 . EGR

VIN: JM3**************
Mileage: 140,000 - 150,000 miles
Repair Date: February 2019
Location:

CEHCK ENGINE LIGHT IS ON. INTERNAL FAILURE . TIING CAHIN SPROCKE T,R&R, CRANKSHA FT IDE

VIN: JM3**************
Mileage: 100,000 - 110,000 miles
Repair Date: August 2018
Location: Pennsylvania

C/: CUSTOMER STATED CEHCK ENGINE LIGHT ON. CHECK AND ADVISE IMING CHAIN LOOKS NEW. FUND TIMING CHAINS WAS INSTALLED INCORRECT BY ANOTHER SHOP. ADJUSET TIMING CHAIN . FOUDN TIMING WAS OFF BY 30 DEGREES. REPLACED COOLANT TEMP SESOR AND REPLACED THERMOSTAT . UPN REMVAL FUND ONE OLT BROKEN IN HEAD. ELIMINATE ADJUSTMENT BOLTS AND PRESENT VALVE COVER BROEKN. REPLACED CAM COVR . FURTHER DIAGNOSED AND FOUND CDE P0012. CYCLING OIL CONTROL VALVES AND CLEANED. CLEARED CODES. TESTED OK.. CK ENG LIGHT DIAG

VIN: JM3**************
Mileage: 50,000 - 60,000 miles
Repair Date: February 2016
Location: Oregon

REPLACE EGR VALVE AND CLEAN PASSAGE WAY 57122 R/R EXHAUST GAS RECIRC VALVE 200 PULLED CK ENG CODE FOR RESTRICTED EGR VALVE FLOW. REPLACED EGR VALVE, CLEANED PIE, AND CLENAED PASSAGE WAY OF CARBNO TO UNRESTRICT FLO.W CLEARED CODE. TEST DROVE, CK ENG IGHT NO LONGER PRESENT. . EGR CONTROL VALVE

Ready to Sign Up?

Create a free account and test drive CarBeast.