The average cost for a Chevy Truck Silverado 3500 4WD Diesel MFI Pump Replacement is between $69 - $128. Get an instant quote with our AI repair estimator.
The Diesel Multi-Function Injection (MFI) pump is a critical component in diesel engine vehicles. It plays a vital role in delivering fuel to the engine's cylinders at the right time, in the correct quantity, and at the appropriate pressure. The MFI pump ensures that the engine runs smoothly and efficiently by maintaining consistent fuel delivery. This component is crucial for the combustion process within the engine, which powers the vehicle. A properly functioning MFI pump helps in achieving optimal engine performance and fuel efficiency, which is particularly important in diesel engines known for their durability and fuel economy.
When the Diesel MFI pump starts to fail, several symptoms can manifest, indicating that it's time for a check-up or replacement. One of the most common signs is difficulty starting the engine, as the pump may not be delivering sufficient fuel. Once the vehicle is running, it might experience stalling, as an erratic fuel supply can interrupt ongoing combustion. Another symptom is a noticeable reduction in engine power and acceleration, as the engine isn't getting the fuel it needs to perform optimally. Poor fuel efficiency can also be a symptom, with the engine burning more diesel than usual due to inadequate or uneven fuel delivery. In addition, you might notice increased exhaust smoke, as incomplete combustion from improper fuel delivery leads to excess emissions. Any of these symptoms suggest a potential issue with the MFI pump that requires attention from a professional mechanic.
Addressing a faulty Diesel MFI pump is fairly urgent. Delaying the repair can result in more severe engine issues due to uneven fuel delivery, which can lead to engine stalling or even a complete breakdown. Moreover, running the engine with a malfunctioning pump can increase wear and tear on other components, potentially leading to more costly repairs. Therefore, if you notice symptoms like starting difficulties, stalling, or reduced performance, it's important to have the MFI pump inspected and possibly replaced as soon as possible.
The cost of replacing a Diesel MFI pump can vary significantly depending on the make and model of the vehicle, as well as the complexity of the repair. On average, the replacement cost can range from $500 to $2,000, including parts and labor. Given the precision involved in setting up a new pump, labor costs can be substantial. It's advisable to get a detailed estimate from a qualified mechanic who specializes in diesel engines to understand the exact costs involved for your specific vehicle.
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2024 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $15.00Labor: $9.00{ "partPrice": 15, "laborPrice": 9, "alldata_id": 65571, "alldata_vehicle_id": 65571, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Fuel Injection", "part": [ { "name": "Injection Pump", "price": "995.10", "pricecode": "", "partnumber": "12731367" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Fuel Injection", "qualifiers": [ { "name": "Injection Pump, R&R", "labor": { "note": "Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System.", "skill": "B", "standardtime": "9.8", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2024, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2023 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $47.00Labor: $34.00{ "partPrice": 47, "laborPrice": 34, "alldata_id": 64602, "alldata_vehicle_id": 64602, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Fuel Injection", "part": [ { "name": "Injection Pump", "price": "1104.20", "pricecode": "", "partnumber": "12701094" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Fuel Injection", "qualifiers": [ { "name": "Injection Pump, R&R", "labor": { "note": "Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System.", "skill": "B", "standardtime": "9.8", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2023, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2022 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $58.00Labor: $88.00{ "partPrice": 58, "laborPrice": 88, "alldata_id": 63325, "alldata_vehicle_id": 63325, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Fuel Injection", "part": [ { "name": "Injection Pump", "price": "1104.20", "pricecode": "", "partnumber": "12701094" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Fuel Injection", "qualifiers": [ { "name": "Injection Pump, R&R", "labor": { "note": "Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System.", "skill": "B", "standardtime": "9.8", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2022, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2021 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $19.00Labor: $16.00{ "partPrice": 19, "laborPrice": 16, "alldata_id": 62327, "alldata_vehicle_id": 62327, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Fuel Injection", "part": [ { "name": "Injection Pump", "price": "1104.20", "pricecode": "", "partnumber": "12701094" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Fuel Injection", "qualifiers": [ { "name": "Injection Pump, R&R", "labor": { "note": "Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System.", "skill": "B", "standardtime": "9.8", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2021, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2020 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $0.00Labor: $89.00{ "partPrice": 0, "laborPrice": 89, "alldata_id": 61004, "alldata_vehicle_id": 61004, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Fuel Injection", "part": [ { "name": "Injection Pump", "price": "1104.20", "pricecode": "", "partnumber": "12701094" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Fuel Injection", "qualifiers": [ { "name": "Injection Pump, R&R", "labor": { "note": "Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System.", "skill": "B", "standardtime": "9.8", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2020, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2014 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $48.00Labor: $80.00{ "partPrice": 48, "laborPrice": 80, "alldata_id": 53353, "alldata_vehicle_id": 53353, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Diesel Injection Pump", "qualifiers": [ { "name": "Fuel Pump", "part": [ { "name": "Frame Mounted", "price": "1255.23", "pricecode": "", "partnumber": "12661059" } ], "qualifiers": [ { "name": "In Tank", "part": [ { "name": "See Fuel Pump.", "price": "0.00", "pricecode": "", "partnumber": "" } ] } ] } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Components", "qualifiers": [ { "name": "Block, R&R", "qualifiers": [ { "name": "Junction Block", "labor": { "skill": "B", "standardtime": "2.1", "warrantytime": "0.0" }, "qualifiers": [] } ] }, { "name": "Injection Pump, R&R", "labor": { "skill": "B", "standardtime": "9.8", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2014, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2013 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $59.00Labor: $99.00{ "partPrice": 59, "laborPrice": 99, "alldata_id": 52204, "alldata_vehicle_id": 52204, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Diesel Injection Pump", "qualifiers": [ { "name": "Fuel Pump", "part": [ { "name": "Frame Mounted", "price": "1255.23", "pricecode": "", "partnumber": "12661059" } ], "qualifiers": [ { "name": "In Tank", "part": [ { "name": "See Fuel Pump.", "price": "0.00", "pricecode": "", "partnumber": "" } ] } ] } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Components", "qualifiers": [ { "name": "Block, R&R", "qualifiers": [ { "name": "Junction Block", "labor": { "skill": "B", "standardtime": "2.1", "warrantytime": "0.0" }, "qualifiers": [] } ] }, { "name": "Injection Pump, R&R", "labor": { "skill": "B", "standardtime": "9.8", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2013, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2012 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $83.00Labor: $7.00{ "partPrice": 83, "laborPrice": 7, "alldata_id": 50779, "alldata_vehicle_id": 50779, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Diesel Injection Pump", "qualifiers": [ { "name": "Fuel Pump", "part": [ { "name": "Frame Mounted", "price": "1255.23", "pricecode": "", "partnumber": "12661059" } ], "qualifiers": [ { "name": "In Tank", "part": [ { "name": "See Fuel Pump.", "price": "0.00", "pricecode": "", "partnumber": "" } ] } ] } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Components", "qualifiers": [ { "name": "Block, R&R", "qualifiers": [ { "name": "Junction Block", "labor": { "skill": "B", "standardtime": "2.1", "warrantytime": "0.0" }, "qualifiers": [] } ] }, { "name": "Injection Pump, R&R", "labor": { "skill": "B", "standardtime": "9.8", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2012, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2011 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $1.00Labor: $76.00{ "partPrice": 1, "laborPrice": 76, "alldata_id": 48932, "alldata_vehicle_id": 48932, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Diesel Injection Pump", "qualifiers": [ { "name": "Fuel Pump", "part": [ { "name": "Frame Mounted", "price": "246.76", "pricecode": "", "partnumber": "23495127" } ], "qualifiers": [ { "name": "In Tank", "part": [ { "name": "See Fuel Pump.", "price": "0.00", "pricecode": "", "partnumber": "" } ] } ] } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Components", "qualifiers": [ { "name": "Block, R&R", "qualifiers": [ { "name": "Junction Block", "labor": { "skill": "B", "standardtime": "2.1", "warrantytime": "0.0" }, "qualifiers": [] } ] }, { "name": "Injection Pump, R&R", "labor": { "skill": "B", "standardtime": "9.8", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2011, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2010 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $53.00Labor: $5.00{ "partPrice": 53, "laborPrice": 5, "alldata_id": 47772, "alldata_vehicle_id": 47772, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Fuel Pump", "qualifiers": [ { "name": "In Tank", "part": [ { "name": "Fuel Pump", "price": "606.44", "pricecode": "", "partnumber": "19206540" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Block", "qualifiers": [ { "name": "Junction Block", "labor": { "skill": "B", "standardtime": "2.1", "warrantytime": "0.0" }, "qualifiers": [] } ] }, { "name": "Injection Pump", "labor": { "skill": "B", "standardtime": "13.8", "warrantytime": "9.9" }, "qualifiers": [] }, { "name": "Intake Heater", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Intake Valve", "qualifiers": [ { "name": "Air Valve", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.5" }, "qualifiers": [] } ] }, { "name": "Water Sensor", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2010, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2009 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $19.00Labor: $60.00{ "partPrice": 19, "laborPrice": 60, "alldata_id": 46006, "alldata_vehicle_id": 46006, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Fuel Pump", "qualifiers": [ { "name": "Frame Mounted", "part": [ { "name": "Fuel Pump", "price": "112.94", "pricecode": "", "partnumber": "15821962" } ] }, { "name": "In Tank", "qualifiers": [ { "name": "Without Auxiliary Tank", "part": [ { "name": "Fuel Pump", "price": "577.94", "pricecode": "", "partnumber": "19206546" } ] }, { "name": "With Auxiliary Tank", "part": [ { "name": "Fuel Pump", "price": "535.79", "pricecode": "", "partnumber": "19206543" } ] } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Block", "qualifiers": [ { "name": "Junction Block", "labor": { "skill": "B", "standardtime": "2.1", "warrantytime": "0.0" }, "qualifiers": [] } ] }, { "name": "Injection Pump", "labor": { "skill": "B", "standardtime": "13.8", "warrantytime": "9.9" }, "qualifiers": [] }, { "name": "Intake Heater", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Intake Valve", "qualifiers": [ { "name": "Air Valve", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.5" }, "qualifiers": [] } ] }, { "name": "Water Sensor", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2009, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2008 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $66.00Labor: $53.00{ "partPrice": 66, "laborPrice": 53, "alldata_id": 45235, "alldata_vehicle_id": 45235, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Fuel Pump", "qualifiers": [ { "name": "Frame Mounted", "part": [ { "name": "Fuel Pump", "price": "112.94", "pricecode": "", "partnumber": "15821962" } ] }, { "name": "In Tank", "part": [ { "name": "Fuel Pump", "price": "442.14", "pricecode": "", "partnumber": "19150402" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Block", "qualifiers": [ { "name": "Junction Block", "labor": { "skill": "B", "standardtime": "2.1", "warrantytime": "0.0" }, "qualifiers": [] } ] }, { "name": "Injection Pump", "labor": { "skill": "B", "standardtime": "13.8", "warrantytime": "9.9" }, "qualifiers": [] }, { "name": "Intake Heater", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Intake Valve", "qualifiers": [ { "name": "Air Valve", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.5" }, "qualifiers": [] } ] }, { "name": "Water Sensor", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2008, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2007 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $48.00Labor: $29.00{ "partPrice": 48, "laborPrice": 29, "alldata_id": 43716, "alldata_vehicle_id": 43716, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Fuel Pump", "qualifiers": [ { "name": "Frame Mounted", "part": [ { "name": "Fuel Pump", "price": "112.94", "pricecode": "", "partnumber": "15821962" } ] }, { "name": "In Tank", "part": [ { "name": "Fuel Pump", "price": "442.14", "pricecode": "", "partnumber": "19150402" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Block", "qualifiers": [ { "name": "Junction Block", "labor": { "skill": "B", "standardtime": "2.1", "warrantytime": "0.0" }, "qualifiers": [] } ] }, { "name": "Injection Pump", "labor": { "skill": "B", "standardtime": "13.8", "warrantytime": "9.9" }, "qualifiers": [] }, { "name": "Intake Heater", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Intake Valve", "qualifiers": [ { "name": "Air Valve", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.5" }, "qualifiers": [] } ] }, { "name": "Water Sensor", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2007, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2006 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo - Diesel MFI Pump Costs
Parts: $99.00Labor: $95.00{ "partPrice": 99, "laborPrice": 95, "alldata_id": 43883, "alldata_vehicle_id": 43883, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Injection Pump", "part": [ { "name": "Injection Pump", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "97361351" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Injection Pump", "labor": { "skill": "B", "standardtime": "13.8", "warrantytime": "9.9" }, "qualifiers": [] } ] } ] }, "year": 2006, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo" }2005 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo VIN 2 - Diesel MFI Pump Costs
Parts: $21.00Labor: $57.00{ "partPrice": 21, "laborPrice": 57, "alldata_id": 40217, "alldata_vehicle_id": 40217, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Injection Pump", "part": [ { "name": "Injection Pump", "price": "877.26", "pricecode": "", "partnumber": "97303762" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Injection Pump", "labor": { "skill": "B", "standardtime": "13.7", "warrantytime": "9.9" }, "qualifiers": [] } ] } ] }, "year": 2005, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo VIN 2" }2004 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo VIN 1 - Diesel MFI Pump Costs
Parts: $44.00Labor: $60.00{ "partPrice": 44, "laborPrice": 60, "alldata_id": 38629, "alldata_vehicle_id": 38629, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Injection Pump", "part": [ { "name": "Injection Pump", "price": "3350.36", "pricecode": "", "partnumber": "97720662" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Injection Pump", "labor": { "skill": "B", "standardtime": "5.9", "warrantytime": "4.0" }, "qualifiers": [] } ] } ] }, "year": 2004, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo VIN 1" }2004 Chevy Truck Silverado 3500 4WD V8-6.6L DSL Turbo VIN 2 - Diesel MFI Pump Costs
Parts: $66.00Labor: $38.00{ "partPrice": 66, "laborPrice": 38, "alldata_id": 38984, "alldata_vehicle_id": 38984, "title": "Diesel MFI Pump", "parts": { "qualifiers": [ { "name": "Injection Pump", "part": [ { "name": "Injection Pump", "price": "3350.36", "pricecode": "", "partnumber": "97720662" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Injection Pump", "labor": { "skill": "B", "standardtime": "13.7", "warrantytime": "9.9" }, "qualifiers": [] } ] } ] }, "year": 2004, "make": "Chevy Truck", "model": "Silverado 3500 4WD", "engine": "V8-6.6L DSL Turbo VIN 2" }