1991 Mitsubishi Eclipse P0401 Fault Code Check

When you check 1991 Mitsubishi Eclipse car engine light came on code P0401 the reason should be Low EGR flow control is detected. However Mitsubishi manufacturer may have a different definition for the P0401 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

Another consequence of P0401 1991 1991 Mitsubishi Eclipse engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.

1991 Mitsubishi Eclipse P0401 OBD-II Diagnostic Powertrain (P) Trouble Code Description 1991 Mitsubishi Eclipse car P0401 OBD-II Trouble Code Early Exhaust Gas Recirculation (EGR) systems component s include and EGR Valve, and Engine Control Μodule (ECΜ) Controlled Vacuum Switch Valve or EGR Solenoid and an EGR Vacuum Μodulator. Dependin Reason For 1991 Mitsubishi Eclipse P0401 Code The reason of 1991 Mitsubishi Eclipse P0401 OBD-II Fault Code Check is P0401 Exhaust Gas Recirculation Flow Insufficient Detected.

1991 Mitsubishi Eclipse P0401 Possibble Fix Ways :

Check your choke plate. Is it positioned correctly? Is it still working as it should? Does it open completely? If not, then you either replace it or repair it. If the damage is quite severe, I suggest you put down your repair tools and start looking around for a replacement choke plate to avoid a repeat of this nasty episode.

The rule of P0401 1991 1991 Mitsubishi Eclipse code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of P0401. Likewise, overriding the OBD P0401 1991 1991 Mitsubishi Eclipse system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

What does fault code P0401 mean for 1991 Mitsubishi Eclipse ? What does a diagnostic reading P0401 mean for 1991 Mitsubishi Eclipse ? How to fix OBD2 Code P0401 for 1991 Mitsubishi Eclipse ? What do we know about P0401 code for 1991 Mitsubishi Eclipse ?