Dodge Sprinter Bad Fuel Pressure Regulator: Symptoms, ID, How to Fix

One of the most common issues with any vehicle, including the Dodge Sprinter, is when it has fuel pressure regulator issues. A bad fuel pressure regulator can cause all sorts of problems. A bad fuel pressure regulator can cause various symptoms in your Dodge Sprinter, the most common being engine performance problems. This can result from either too … Read more

Dodge Sprinter Troubleshooting: Shakes When Braking

  If you find your Dodge Sprinter‘s steering wheel shakes or vibrates when you press the brakes, it is almost always the brake rotors that are the cause of the problem.  There are plenty of other issues that can cause the steering wheel to wobble.  But, if your Sprinter is only shaking when braking, that’s … Read more

Dodge Sprinter White Exhaust Smoke: Causes, Diagnosis, How to Fix

If you own a Dodge Sprinter, you may have noticed white exhaust smoke coming from your van on occasion. This can be concerning, and it’s essential to understand the possible causes behind this phenomenon to address the issue promptly and efficiently. Several factors can contribute to white smoke emanating from your van’s exhaust pipe, and … Read more

Dodge Sprinter Flashing Check Engine Light: Diagnosis

The check engine light indicates that you need to service a vehicle soon. If your Dodge Sprinter has a flashing check engine light means that there is a catalyst damaging misfire (it can damage the catalytic converter and O2 sensors). If your van has a flashing check engine light, it means you need to service … Read more

Dodge Sprinter Troubleshooting:  Squeaky Brakes

  Your Dodge Sprinter‘s braking system is designed to handle thousands of miles of braking with no intervention from you.  When its brakes begin to squeak, they are telling you that they need some attention. The most typical cause of squeaky brakes are the brake pads themselves, but there are other issues that can cause … Read more

Dodge Sprinter: Heater Not Working Diagnosis

  One of the most common (and inconvenient) problems with the Dodge Sprinter is when it has no heat coming from the heater. Not having a functioning heater makes driving much less comfortable, and can be a sign of certain issues. At the simplest level, there are two main reasons why the heater is not … Read more

Dodge Sprinter P0405:  EGR Sensor “A” → Circuit Low

  P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Dodge Sprinter as it would any other vehicle.   The EGR system allows a certain amount of the Sprinter’s exhaust to re-enter the combustion chamber, … Read more

Dodge Sprinter P0421 Code: Meaning, Causes, How to Fix

P0421 is a relatively rare OBDII trouble code.   It’s generic, which means it has the same definition for the Dodge Sprinter as it would any other vehicle. It is technically defined as “Warm Up Catalyst Efficiency → Below Threshold (Bank 1)”. In layman’s terms, it indicates that your Dodge Sprinter’s catalytic converter is not scrubbing pollutants efficiently … Read more