Chevrolet C3500 Vent Oil Separator Replacement at your home or office.

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Vent Oil Separator Replacement Service

How much does a Vent Oil Separator Replacement cost?

On average, the cost for a Chevrolet C3500 Vent Oil Separator Replacement is $324 with $115 for parts and $209 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1994 Chevrolet C3500V8-6.5L Turbo DieselService typeVent Oil Separator ReplacementEstimate$490.90Shop/Dealer Price$572.38 - $767.32
1996 Chevrolet C3500V8-6.5L Turbo DieselService typeVent Oil Separator ReplacementEstimate$446.90Shop/Dealer Price$528.42 - $723.39
1991 Chevrolet C3500V8-5.7LService typeVent Oil Separator ReplacementEstimate$438.98Shop/Dealer Price$518.52 - $707.55
1996 Chevrolet C3500V8-7.4LService typeVent Oil Separator ReplacementEstimate$446.90Shop/Dealer Price$528.37 - $723.30
1992 Chevrolet C3500V8-6.5L Turbo DieselService typeVent Oil Separator ReplacementEstimate$446.90Shop/Dealer Price$528.45 - $723.45
1997 Chevrolet C3500V8-6.5L Turbo DieselService typeVent Oil Separator ReplacementEstimate$446.90Shop/Dealer Price$528.42 - $723.39
1999 Chevrolet C3500V8-6.5L Turbo DieselService typeVent Oil Separator ReplacementEstimate$457.90Shop/Dealer Price$539.12 - $733.86
1995 Chevrolet C3500V8-5.7LService typeVent Oil Separator ReplacementEstimate$457.90Shop/Dealer Price$539.94 - $735.30
Show example Chevrolet C3500 Vent Oil Separator Replacement prices

What is the Vent Oil Seperator all about?

An internal combustion engine runs on a series of controlled explosions. During this process, gases are created. While most of those gases will eventually make their way from the combustion chamber through the exhaust manifold and out the muffler, some pass the pistons into the crankcase. The latter is called “blow-by”, and it can be very damaging to an engine. It creates additional pressure within the crankcase that damages seals and gaskets. To combat this deleterious effect, a ventilation system is used.

These systems require several different components in order to operate, including the positive crankcase ventilation (PCV) valve and the vent oil separator hose. The vent oil separator hose is responsible for capturing and collecting oil droplets that invariably accompany those spent gases and ensuring they are not released into the combustion chamber. The gases are then re-burned for emissions control. If your vent oil separator is plugged, excess pressure can build up inside the crankcase and blow out a seal, causing an oil leak. Excess oil in the vent oil separator can also enter the combustion chamber, causing a misfire and rough run with blue, oily exhaust.

Keep in mind:

  • The vent oil separator hose is susceptible to clogging, particularly during cold weather.
  • The vent oil separator hose is part of the crankcase ventilation system. If you’re experiencing related problems, have the entire system diagnosed.

How it's done:

  • The faulty vent oil separator is located and identified
  • The intake is removed and the vent oil separator is removed
  • The new vent oil separator is installed and the intake is installed
  • The engine is started and idled, then the new vent oil separator is checked for leaks
  • The vehicle is road tested and checked for proper operation

Our recommendation:

The vent oil separator doesn’t have a set maintenance schedule. If you are having symptoms related to the vent oil separator, have one of our expert mechanics diagnose the crankcase ventilation system on your vehicle and repair it as necessary.

What common symptoms indicate you may need to replace the Vent Oil Seperator?

  • Oil is present in the PCV valve
  • Blue smoke from the exhaust
  • Engine runs rough with a check engine light on

How important is this service?

The crankcase ventilation system is a vital part of your emissions control system and can adversely affect engine operation if it is not maintained properly.

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Simon

7 years of experience
23 reviews
Simon
7 years of experience
Chevrolet C3500 V8-7.4L - Fuel Pump - Jacksonville, Florida
Simon is fantastic. Very knowledgeable, prompt and has the demeanor you need to work on aggravating projects. Very happy with my service!

Armen

23 years of experience
7 reviews
Armen
23 years of experience
Chevrolet C3500 V8-7.4L - Water Pump Replacement - Tarzana, California
Armen is an excellent craftsman. He knows his profession and even explains the process as he is evaluating and also when he is working I definitely will call him again when the need arises.

Anthony

7 years of experience
141 reviews
Anthony
7 years of experience
Chevrolet C3500 V8-5.7L - Car starts and then dies Inspection - West Sacramento, California
Excellent job. Knowledgeable. Quickly determined problem, and what needed to be done.

Dallas

29 years of experience
84 reviews
Dallas
29 years of experience
Chevrolet C3500 V8-7.4L - Car is not starting - Towson, Maryland
Professional and knowledgeable.

Excellent Rating

(19)

Rating Summary
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Number of Chevrolet C3500 services completed
209+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1600+
experts on our platform

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