Mercedes-Benz 300D Air Injection Hose Replacement at your home or office.

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Air Injection Hose Replacement Service

How much does a Air Injection Hose Replacement cost?

On average, the cost for a Mercedes-Benz 300D Air Injection Hose Replacement is $157 with $62 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1990 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeAir Injection Hose ReplacementEstimate$325.79Shop/Dealer Price$395.99 - $567.22
1992 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeAir Injection Hose ReplacementEstimate$305.79Shop/Dealer Price$376.02 - $547.27
1991 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeAir Injection Hose ReplacementEstimate$305.79Shop/Dealer Price$376.02 - $547.27
1993 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeAir Injection Hose ReplacementEstimate$305.79Shop/Dealer Price$375.98 - $547.20
1987 Mercedes-Benz 300DL6-3.0L Turbo DieselService typeAir Injection Hose ReplacementEstimate$218.79Shop/Dealer Price$267.30 - $373.32
Show example Mercedes-Benz 300D Air Injection Hose Replacement prices

What is the Air Injection Hose all about?

Some cars are equipped with an air injection system to reduce engine emissions. The air injection hoses inject extra air into the car’s exhaust system to convert C0 into C02. The air injection hoses deteriorate over time and need to be replaced.

Keep in mind:

When the air injection hose is replaced, the air pump should always be inspected.

How it's done:

  • Inspect the Air Injection Hoses.
  • Identify the hose that is cracked.
  • Replace the cracked hose.
  • Check the condition of the Air Pump.
  • Check valves and system hoses.

Our recommendation:

The air injection system should be inspected during routine maintenance and servicing. Any time you have a component of the air injection system replaced, the air injection hose should be checked. Air injection hoses can grow brittle and crack over time, so it’s important to have the system serviced and inspected with regularity.

What common symptoms indicate you may need to replace the Air Injection Hose?

  • Check Engine light may turn on.
  • Vehicle may not pass emissions test.

How important is this service?

An air injection system is responsible for injecting extra air into your vehicle’s exhaust system. The system pulls air from outside the vehicle, and pumps it through the air injection hose, and into the exhaust system, where it helps convert carbon monoxide into carbon dioxide. If your air injection hose breaks, the necessary amount of air will not be added into the car’s exhaust system. This is unlikely to result in an immediately noticeable change in your car, but it will lower the vehicle’s emissions. A cracked or broken air injection hose means your vehicle is polluting more, and is unlikely to pass an emissions inspection.

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Excellent Rating

(14)

Rating Summary
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Chris

16 years of experience
47 reviews
Chris
16 years of experience
Mercedes-Benz 300D L5-3.0L Turbo Diesel - Water Pump - Castro Valley, California
Chris was great to work with.

Ricardo

14 years of experience
339 reviews
Ricardo
14 years of experience
Mercedes-Benz 300D L5-3.0L Diesel - Brake Pads Replacement (Front, Rear) - Rancho Palos Verdes, California
Very courteous. Took care to explain every issue he encountered.

Kiri

20 years of experience
372 reviews
Kiri
20 years of experience
Mercedes-Benz 300D L5-3.0L Diesel - Pre-purchase Car Inspection - Philadelphia, Pennsylvania
Kiri was very responsive and was available by text and phone as well. Thank you!

Michael

27 years of experience
95 reviews
Michael
27 years of experience
Mercedes-Benz 300D L5-3.0L Turbo Diesel - Oil Change - Houston, Texas
Great service. Thank you.

Excellent Rating

(14)

Rating Summary
13
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Number of Mercedes-Benz 300D services completed
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services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
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