EGR and DPF systems are both aftertreatment systems that are crucial to keeping your truck compliant with EPA regulatory requirements and reducing harmful gases in the environment.
EGR Systems
Signs of EGR Failure
If you notice any of the following in your heavy-duty truck, then your EGR system could be failing and requires immediate attention from our team:
- Reduced engine performance
- Increased fuel consumption
- Persistent black smoke from the exhaust
- Rough idling or stalling
- Illuminated check engine light
EGR Repair in Holland, MI
Some EGR repairs that our team is well versed in include:
EGR Valve Cleaning: Carbon buildup can affect the EGR valve's functionality over time. Regular cleaning helps prevent clogging and ensures optimal performance.
EGR Cooler Inspection: The EGR cooler plays a crucial role in lowering exhaust gas temperature. Periodic inspection and cleaning prevent coolant leaks and overheating issues.
EGR System Diagnostics: Our advanced diagnostic tools allow us to pinpoint any faults in the EGR system, enabling accurate repairs and adjustments.
EGR Valve Replacement: Our technicians can replace the EGR valve with a high-quality, OEM equivalent part in cases of severe damage or irreparable valve failure.
EGR System Calibration: Precise calibration of the EGR system ensures optimal fuel efficiency and reduced emissions, complying with environmental regulations.
DPF Systems
Signs of DPF Failure
Cathing DPF failure early on is essential to preventing further damage and avoiding expensive EPA fines for non-compliance. Be on the lookout for the following:
- Frequent regeneration cycles
- Reduced engine power and acceleration
- Increased exhaust smoke, particularly dark and sooty
- Warning light indicating DPF blockage
- Unpleasant odor from the exhaust
DPF Repair in Holland, MI
Some DPF repairs we offer at Tier 1 Services include:
Forced Regeneration: When the DPF becomes clogged, our technicians can perform a forced regeneration process to burn off accumulated soot and restore filter efficiency.
DPF Cleaning: If the DPF is heavily clogged, we offer professional cleaning services to remove stubborn soot and ash, improving filtration and reducing back pressure.
DPF Replacement: In cases of severe DPF damage or failure, we can replace the filter with a durable, high-quality replacement that meets OEM specifications.
Exhaust Gas Analysis: We perform a comprehensive exhaust gas analysis to evaluate the efficiency of your DPF system and identify potential issues before they cause significant problems.
DPF System Maintenance: Our technicians can guide you on proper DPF system maintenance, including regular inspections, ash cleaning, and proper engine operation to prolong the lifespan of your filter.
Areas We Also Serve for Truck Aftertreatment Repairs in Michigan
In addition to serving Holland, MI, Tier 1 Services is proud to offer EGR and DPF repairs and cleaning to the following areas in Michigan: Zeeland, MI; Grand Haven, MI; Hudsonville, MI; Allegan, MI; Grand Rapids, MI; Muskegon, MI; and Saugatuck/Douglas, MI.
