Mercury Mariner I DF038 Engine Trouble Code
When your car's 'Mercury Mariner I DF038 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
Mercury Mariner I DF038 Code Meaning :
For Engine
Injector Circuit Malfunction - Cylinders
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Mercury Mariner I car engine light came on code DF038 the reason should be . However manufacturer may have a different definition for the DF038 . So you should chech it on our car models.
DF038 Description
DF038 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For DF038 Code
The reason of DF038 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.DF038 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
DF036 Previous Engine Trouble Code For Mercury Mariner I | Next Engine Trouble Code For Mercury Mariner I DF039 |