How often should I use a diesel fuel injection service?

How often should I use a diesel fuel injection service?
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Answer :

The recomeended service at 15000 miles and may also vary depending on the make and age of your vehicle. Recomendations from customers for reliable service are priceless. http://www.yelp.com/biz/diesel-fuel-injection-service-portland-2
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Related questions

what exactly is diesel fuel injection service?

Description : what exactly is diesel fuel injection service?

Last Answer : Diesel fuel injection service allows you to fill you car will fuel that will allow for your car to travel further. Diesel is typically used by trucks.

In a 4 S diesel engine, the term ‘squish’ refers to the (a) Injection of fuel in the precombustion chamber (b) Discharge of gases from the precombustion chamber (c) Entry of air into the combustion chamber (d) Stripping of fuel from the core

Description : In a 4 S diesel engine, the term ‘squish’ refers to the (a) Injection of fuel in the precombustion chamber (b) Discharge of gases from the precombustion chamber (c) Entry of air into the combustion chamber (d) Stripping of fuel from the core

Last Answer : Ans :c

Mixing of air and fuel in the diesel engine occurs in a. injection pump b. carburetor c. engine cylinder d. inlet manifold

Description : Mixing of air and fuel in the diesel engine occurs in a. injection pump b. carburetor c. engine cylinder d. inlet manifold

Last Answer : ANSWER c. engine cylinder

Injection pressure of fuel nozzle in diesel engine is a) 30-45 kg/cm2 b) 50-100 kg/cm2 c) 120-200 kg/cm2 d) 200 kg/cm2

Description : Injection pressure of fuel nozzle in diesel engine is a) 30-45 kg/cm2 b) 50-100 kg/cm2 c) 120-200 kg/cm2 d) 200 kg/cm2

Last Answer : c) 120-200 kg/cm2

List any two major requirements of fuel injection system. Draw a layout of fuel injection system used in diesel engine.

Description : List any two major requirements of fuel injection system. Draw a layout of fuel injection system used in diesel engine.

Last Answer : Requirements of fuel injection system 1) Metering - The fuel injection system must measure the fuel supplied to the engine very accurately as fuel requirements vary from low to high engine speeds. 2) Time- ... and stop injection- The injection fuel must start and end quickly.  OR

Draw a layout of fuel injection system in CRDI diesel engine. State its fundamental requirement.

Description : Draw a layout of fuel injection system in CRDI diesel engine. State its fundamental requirement.

Last Answer : Fundamental requirement:-The line diagram of CRDI shows that the system is controlled by ECU. The sensors in the system are used to feed the input in the ECU.ECU will provide the signal ... fuel injector, common rail, High pressure fuel pump, ECM/ECU, Pressure sensor, Rail pressure limiter. 

How often to change fuel filter on BMW X5 diesel?

Description : How often to change fuel filter on BMW X5 diesel?

Last Answer : Need answer

With EFI of diesel engines a) sharp start and stop is not possible b) very high injection pressure can be obtained c) sudden cylinder cut-off is impossible d) diagnostic properties are poor

Description : With EFI of diesel engines a) sharp start and stop is not possible b) very high injection pressure can be obtained c) sudden cylinder cut-off is impossible d) diagnostic properties are poor

Last Answer : Answer: b Explanation: Generally, with EFI of diesel engines very high injection pressure can be obtained.

A 4S diesel engine, when running at 2000 rpm has an injection duration of 1.5 ms.What is the corresponding of the crank angle in degrees? (a) 18° (b) 9° (c)36° (d) 15°

Description : A 4S diesel engine, when running at 2000 rpm has an injection duration of 1.5 ms.What is the corresponding of the crank angle in degrees? (a) 18° (b) 9° (c)36° (d) 15°

Last Answer : Ans :a

Describe the working of electronically controlled diesel injection pump.

Description : Describe the working of electronically controlled diesel injection pump. 

Last Answer : Answer: Electronically controlled diesel injection pump: This is similar to conventional pumps, but its injection is controlled by Electronic Control Unit (ECU) which control solenoid valve in the injection pump ... modifies the current to the solenoid valve, to supply fuel as per requirement.  

A device mounted on the injection pump which is use to lift fuel from the tank to the injection system?

Description : A device mounted on the injection pump which is use to lift fuel from the tank to the injection system?

Last Answer : Electric fuel pumps

What are the symptoms of a failed fuel pressure regulator on a 1988 Mercury Cougar with a 3.8L MPI (multi port injection) V6 engine?

Description : What are the symptoms of a failed fuel pressure regulator on a 1988 Mercury Cougar with a 3.8L MPI (multi port injection) V6 engine?

Last Answer : Okay I’m shooting from the hip; car runs rough, stalls when coming to a stop, tailpipe is blackened and dark smoke comes out, oil smells like gasoline and gas mileage has dropped.

Solid injection in CI engine means injection of A. solid fuel only B. liquid fuel only C. liquid fuel and air D. solid fuel and air

Description : Solid injection in CI engine means injection of A. solid fuel only B. liquid fuel only C. liquid fuel and air D. solid fuel and air

Last Answer : ANSWER : B

In _____________ injection system only one pump is sufficient for multi-cylinder engine. a) air b) mechanical c) compression fuel d) common rail

Description : In _____________ injection system only one pump is sufficient for multi-cylinder engine. a) air b) mechanical c) compression fuel d) common rail

Last Answer : Answer: d Explanation: None.

Solid injection is also called ________________ a) air injection b) mechanical injection c) compression fuel injection d) none of the mentioned

Description : Solid injection is also called ________________ a) air injection b) mechanical injection c) compression fuel injection d) none of the mentioned

Last Answer : Answer: b Explanation: Generally, solid injection is also called mechanical injection.

The methods used on fuel injection are : a) air injection b) mechanical injection c) solid fuel injection d) all of the mentioned

Description : The methods used on fuel injection are : a) air injection b) mechanical injection c) solid fuel injection d) all of the mentioned

Last Answer : Answer: d Explanation: The methods used on fuel injection are air injection, mechanical injection and solid fuel injection.

In electronic fuel injection, there is improvement in the _____________ efficiency due to comparatively less resistance in the intake manifolds which will cause less pressure losses. a) mechanical b) volumetric c) overall d) none of the mentioned

Description : In electronic fuel injection, there is improvement in the _____________ efficiency due to comparatively less resistance in the intake manifolds which will cause less pressure losses. a) mechanical b) volumetric c) overall d) none of the mentioned

Last Answer : Answer: b Explanation: In electronic fuel injection, there is improvement only in the volumetric efficiency due to comparatively less resistance in the intake manifolds which will cause less pressure losses and no other efficiencies are hindered.

The tendency of knocking in CI engine reduces by (a) High self ignition temperature of fuel (b) Decrease in jacket water temperature (c) Injection of fuel just before TDC (d) Decrease in injection pressure

Description : The tendency of knocking in CI engine reduces by (a) High self ignition temperature of fuel (b) Decrease in jacket water temperature (c) Injection of fuel just before TDC (d) Decrease in injection pressure

Last Answer : Ans :c

Rate of burning in the compression ignition engine can be controlled by a. rate of injection of fuel b. rate of air taken into carburetor c. both a. and b. d. none of the above

Description : Rate of burning in the compression ignition engine can be controlled by a. rate of injection of fuel b. rate of air taken into carburetor c. both a. and b. d. none of the above

Last Answer : ANSWER a. rate of injection of fuel

ears commonly used on fuel injection pumps are a. Spur gears b. helical gears c. rack and pinion d. spiral gears

Description : ears commonly used on fuel injection pumps are a. Spur gears b. helical gears c. rack and pinion d. spiral gears

Last Answer : c. rack and pinion

gnition delay is defined as the A)time between start of fuel injection and ignition of fuel B)time between end of fuel injection and ignition of fuel C)time between start of ignition and tdc D)time between completion of ignition and bdc

Description : gnition delay is defined as the A)time between start of fuel injection and ignition of fuel B)time between end of fuel injection and ignition of fuel C)time between start of ignition and tdc D)time between completion of ignition and bdc

Last Answer : A)time between start of fuel injection and ignition of fuel

Explain with sketch working of electronic petrol injection system. State its advantages over carbureted fuel system.

Description : Explain with sketch working of electronic petrol injection system. State its advantages over carbureted fuel system. 

Last Answer : Working of Electronic Fuel injection system: Because mechanical injection systems have limited adjustments to develop the optimal amount of fuel into an engine that needs to operate under a variety of different ... (acceleration). 7. Compact design of fuel supply system. 8. Modular design

(i) Describe the principle of mechanical governor in fuel injection pump. (ii) State four types of injector nozzles

Description : (i) Describe the principle of mechanical governor in fuel injection pump. (ii) State four types of injector nozzles

Last Answer : (i) Working Principal of mechanical governor of FIP: The working principle of mechanical governor is illustrated in figure. When the engine speed tends to exceed the limit the weights fly apart. This causes ... ) Multi-hole nozzle 3) Long stem nozzle 4) Pintle nozzles 5) Pintuax nozzles 

Explain the methods of fuel injection used EFI system.

Description : Explain the methods of fuel injection used EFI system.

Last Answer : Methods of fuel injection: 1. Sequential fuel injection. (SFI) 2. Grouped fuel injection. 3. Simultaneous fuel injection. 4. Continuous injection. 1. Simultaneous Injection: Injection of fuel ... of the fuel injection is determined by ECU depending upon load and speed. 

Compare throttle body injection with port fuel injection systems.

Description : Compare throttle body injection with port fuel injection systems.

Last Answer : Sr. No. TBI system PFI System 1 Fuel is injected into the center of the throttle body. Fuel is injected into the port 2 TBI uses bottom feed ... the throttle body. Hither power output due to low resistance at intake manifold and higher volumetric efficiency.

List three methods of fuel injection. Describe sequential method with suitable sketch.

Description : List three methods of fuel injection. Describe sequential method with suitable sketch.

Last Answer : Methods of petrol injection 1. Sequential fuel injection. (SFI) 2. Grouped fuel injection. 3. Simultaneous fuel injection 4. Continuous injection.  Sequential Injection: Each injector ... to crank/ camshaft position and pulse width, can be optimized for each individual cylinder.

Compare sequential, continuous grouped and simultaneous methods of fuel injection.

Description : Compare sequential, continuous grouped and simultaneous methods of fuel injection.

Last Answer : Sequential fuel injection (SFI):-Injection of fuel occurs at the same time for all cylinders every revolution of the crankshaft. Therefore, fuel is injected twice within each four-stroke cycle. ... refers to the first three methods of injection, for continuous injection diagram is not needed)

Differentiate air fuel ratio between carburetted engine and electronic fuel injection engines control system.

Description : Differentiate air fuel ratio between carburetted engine and electronic fuel injection engines control system.

Last Answer : Sr. No. Carburetted engine Electronic Fuel Injection (EFI) engine 1 Fuel atomization depends upon velocity of air in the venturi. Atomization of fuel is independent of cranking ... occurs in carbureted engine. Equal quantity of fuel is supplied to port for each cylinder

What is ECM? Explain how fuel injection is controlled using ECM.

Description : What is ECM? Explain how fuel injection is controlled using ECM.

Last Answer : ECM-The ECM is Electronic control module. It evaluates the sensor inputs using data tables and calculations to determine the output of the actuating devices. The ECM processes signals from the various sensors ... (MS) and the fuel flow from the injector increases in relation to the pulse width.

List three method of fuel injection. Describe any one.

Description : List three method of fuel injection. Describe any one.

Last Answer : Methods of petrol injection 1. Sequential fuel injection. (SFI) 2. Grouped fuel injection. 3. Simultaneous fuel injection 4. Continuous injection. Sequential Injection: Each injector is ... to crank/camshaft position and pulse width, can be optimized for each individual cylinder.  

Draw inline fuel injection pump. Name different components.

Description : Draw inline fuel injection pump. Name different components. 

Last Answer : inline fuel injection pump

Illustrate with example of fuel injection as an output control function of ECM.

Description : Illustrate with example of fuel injection as an output control function of ECM.

Last Answer : Fuel Injection as an Output Control Function of ECM: ECM controls fuel injection by calculating A: F ratio needed for engine. Engine requires different air fuel ratios while cranking, warm- up, idle, ... open, allowing enough air into the engine for start and idle (Throttle body valve is closed).

Steps taken by the Government of India to control air pollution include (a) compulsory PUC (Pollution under control) certification of petrol driven vehicles which tests for carbon monoxide and hydrocarbons (b) permission to use only pure diesel with a maximum of 500 ppm sulphur as fuel for vehicles (c) use of non-polluting compressed natural gas (CNG) only as fuel by all buses and trucks (d) compulsory mixing of 20% ethyl alcohol with petrol and 20% biodiesel with diesel.

Description : Steps taken by the Government of India to control air pollution include (a) compulsory PUC (Pollution under control) certification of petrol driven vehicles which tests for carbon monoxide and ... trucks (d) compulsory mixing of 20% ethyl alcohol with petrol and 20% biodiesel with diesel.

Last Answer : (a) compulsory PUC (Pollution under control) certification of petrol driven vehicles which tests for carbon monoxide and hydrocarbons

Can petrol be used as a replacement for diesel fuel?

Description : Can petrol be used as a replacement for diesel fuel?

Last Answer : Petrol should not be used as a replacement for diesel fuel, as it can cause damage to diesel engines.

What is the difference between petrol and diesel fuel?

Description : What is the difference between petrol and diesel fuel?

Last Answer : Petrol is a lighter, more volatile fuel than diesel fuel, which is a heavier, more viscous fuel.

Why is diesel fuel more expensive than gasoline?

Description : Why is diesel fuel more expensive than gasoline?

Last Answer : It used to be half the price of normal gas. I don’t know why it jumped so high?

If engine calls for ultra low sulfur diesel fuel, is there damage if you put in higher sulfur diesel?

Description : If engine calls for ultra low sulfur diesel fuel, is there damage if you put in higher sulfur diesel?

Last Answer : answer:I don't currently drive a diesel, but I don't believe you can buy low sulfur diesel at fuel stations by highways in the USA. Cold start issues are related to the items below. ... use additives to stop gelling ) 2)moisture in fuel ( separation filters remove and empty accumulated water )

Why is diesel fuel .20 cents lower per gallon than regular unleaded when it was .50 cents higher per gallon a year ago?

Description : Why is diesel fuel .20 cents lower per gallon than regular unleaded when it was .50 cents higher per gallon a year ago?

Last Answer : pure crackpot speculation and too many hours without quality caffiend… I say it’s because the American govt. has a new “eco friendly” president/administration and diesel is less nasty (visible fumes aside) than unleaded gasoline.

Diesel Fuel prices in your town?

Description : Diesel Fuel prices in your town?

Last Answer : The same.

Can diesel fuel tanks be recycled?

Description : Can diesel fuel tanks be recycled?

Last Answer : Yes, the same as any other metal product. Normally, you wouldcut out the bung, though.

How much fuel does a diesel truck generally take?

Description : How much fuel does a diesel truck generally take?

Last Answer : That depends upon what type of truck you mean. An over the road tractor trailer has two 'side saddle fuel tanks' which often carry 240 gallons between them. A diesel pickup usually has a capacity of no more than 32 US Gallons.

Is it legal to store diesel fuel in a home tank?

Description : Is it legal to store diesel fuel in a home tank?

Last Answer : Yes, you can store diesel fuel in a home tank. It will be important that you store it in a tank designed to hold diesel fuel and that it is stored outside in a location that will not create hazardous or safety concerns. You also need to maintain the tank and the fuel properly.

Why do diesel fuel truck engines seem to last longer?

Description : Why do diesel fuel truck engines seem to last longer?

Last Answer : The primary reason these engines last longer is the nature of diesel fuel as a lubricant. In addition, these engines typically operate at lower revolutions per minute, further extending their life.

Why has the price of diesel fuel risen faster than regular gas?

Description : Why has the price of diesel fuel risen faster than regular gas?

Last Answer : Diesel fuel is very much more complex fuel compared to gasoline. There is a new refining process to bring down the sulfer levels to 15 ppm. Once that id done it has to be tested to make sure the levels are right.

How do I find the cheapest diesel fuel in the area?

Description : How do I find the cheapest diesel fuel in the area?

Last Answer : In my personal experience the smaller towns always seem to have the lowest prices around. I have also found that on the news in the evening they often have a segment on where is the best and cheapest place to find gas. May be worth looking into.

Do you need to fill up a Mercedes car with diesel fuel?

Description : Do you need to fill up a Mercedes car with diesel fuel?

Last Answer : It depends on the model and the specification of what you have. A car filled with diesel that is supposed to have regular unleaded is not going to run at all.

Is diesel fuel sold at all national chain gas stations?

Description : Is diesel fuel sold at all national chain gas stations?

Last Answer : Diesel is a very widely used form of fuel. It it almost certain that basically every gas station you pass by will have diesel fuel. Also, Diesel is very clean and efficient.

Achieve Greater Fuel Economy with a Diesel Electric Hybrid?

Description : Achieve Greater Fuel Economy with a Diesel Electric Hybrid?

Last Answer : The diesel hybrid is designed to increase fuel efficiency when compared to a gasoline hybrid. Because of the greater efficiencies of a diesel engine, it provides better fuel mileage and diesel ... benefits to a hybrid and you can achieve significant cost savings over a gasoline-electric hybrid.

What is the quality rating for diesel fuel, similar to the octane number for petrol?

Description : What is the quality rating for diesel fuel, similar to the octane number for petrol?

Last Answer : Catane number

Which of the following is the lightest and most volatile liquid fuel A. diesel B. kerosene C. fuel oil D. gasoline

Description : Which of the following is the lightest and most volatile liquid fuel A. diesel B. kerosene C. fuel oil D. gasoline

Last Answer : ANSWER : D