Ford Contour Car is getting worse gas mileage Inspection at your home or office.

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Car is getting worse gas mileage Inspection Service

How much does a Car is getting worse gas mileage Inspection cost?

On average, the cost for a Ford Contour Car is getting worse gas mileage Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1998 Ford ContourL4-2.0LService typeCar is getting worse gas mileage InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2000 Ford ContourV6-2.5LService typeCar is getting worse gas mileage InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1996 Ford ContourV6-2.5LService typeCar is getting worse gas mileage InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1995 Ford ContourL4-2.0LService typeCar is getting worse gas mileage InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
1997 Ford ContourV6-2.5LService typeCar is getting worse gas mileage InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
1998 Ford ContourV6-2.5LService typeCar is getting worse gas mileage InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1999 Ford ContourV6-2.5LService typeCar is getting worse gas mileage InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
1995 Ford ContourV6-2.5LService typeCar is getting worse gas mileage InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Ford Contour Car is getting worse gas mileage Inspection prices

Poor gas mileage, especially a sudden drop in fuel efficiency, can be blamed on a number of issues. It can also be an indicator of a much more serious issue that if left un-repaired, can develop into an expensive repair.

There are dozens of problems that can lead to a drop in gas mileage, some of them are serious and some can be easily corrected. Here are some of the more common issues that can affect the fuel efficiency of most cars.

How this system works:

The fuel system stores and supplies fuel to the car to help drive the engine. Fuel is mixed with air, atomized and vaporized in the engine intake system. It is then compressed in the engine cylinder and ignited which produces energy to move the pistons. There are different engine layouts and designs but most of them work in the same basic way.

When the system is working as designed, and under certain conditions, maximum fuel efficiency will be achieved. Numerous factors can have an affect on fuel efficiency so it is usually a constantly changing number but a serious and sudden drop in miles per gallon is cause for concern and the vehicle should be inspected.

Common reasons for this to happen:

  • Dirty Oxygen Sensor: An oxygen sensor measures exactly how rich or lean the exhaust gases are when they leave the combustion chamber. The data is used by the vehicle computer to adjust the amount of fuel entering the engine. If the sensor is dirty or failing it can lead to a drop in miles per gallon. It can also lead to failed emission tests and a rough idle.

  • Dirty Fuel Injectors: Fuel injectors spray fuel into the cylinders where it is mixed with air and ignited. Over time the fuel injector system can become clogged. This can lead to a drop in fuel efficiency as well as slow acceleration and the car not having enough power. If caught early, simply cleaning the injectors can solve the problem. As it progresses, the injectors may have to be replaced.

  • Bad or Dirty Spark Plugs: Spark plugs ignite the fuel in the combustion chamber. If they are dirty or working incorrectly, it can cause the engine to misfire, leading to poor engine performance. This can lead to a lack of power as well as a big decline in fuel efficiency.

  • Malfunctioning Mass Airflow Sensor: A mass airflow sensor detects the amount of air coming into the fuel injection system. It delivers that information to the vehicle's computer, which crunches the numbers and then delivers the proper amount of fuel to the air in the vehicle. A dirty airflow sensor will degrade fuel efficiently and lead to a rough idle and even stalling as the problem progresses.

  • Misaligned Tires: Tires that are low or out of alignment can lead to a drop in fuel efficiency. Checking the tire pressure and have the alignment checked on regular basis can help prevent this problem.

  • Defective Fuel Pump: Fuel delivery issues can drastically affect fuel efficiency. The fuel pump pulls fuel from the gas tank to the fuel injectors. The fuel pump can become clogged or malfunction. A bad fuel pump can lead to a rough running engine because it is not getting enough fuel. This will lead to a decline in gas mileage. If this issue is not addressed it will lead to a rough, idle, sputtering and stalling.

  • Clogged Fuel Filter: A clogged fuel filter will also cause problems with gas mileage. The fuel filter screens out contaminants in the fuel, and over time it will become clogged. Fuel filters need to be replaced periodically.

  • Stuck Brake Caliper: A stuck caliper on a disc brake or a stuck shoe on a drum brake can lead to a serious decline in gas mileage. In addition, any brake issue can make the vehicle dangerous to drive. If the decline in efficiency is accompanied by the vehicle pulling to one side, the brake system should be inspected immediately.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the source and cause of the poor gas mileage issue and will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

A mechanic will inspect your fuel injectors, spark plugs, airflow sensor, tires and other important components to reach an accurate diagnosis. It may be necessary for the mechanic to test drive the car to produce acceptable results and pinpoint the source of the problem.

How important is this service?

A few of these issues are easy to fix but others are an indicator of a much more serious problem. Issues related to the fuel system will eventually lead to a rough running engine, stalling, and a car that won’t start at all.

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Meet some of our expert Ford mechanics

Real customer reviews from Ford owners like you.

Excellent Rating

(53)

Rating Summary
48
3
0
0
2
48
3
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2

Chris

26 years of experience
126 reviews
Chris
26 years of experience
Ford Contour V6-2.5L - Oil Pan - Rocklin, California
Prompt on time, friendly and knowledgeable. Overall very smooth straight forward experience. Would recommend. Will use again.

Brandon

18 years of experience
318 reviews
Brandon
18 years of experience
Ford Contour L4-2.0L - Oil/Fluid Leak - Willow Spring, North Carolina
Very knowledgeable about cars was able to find out where the oil leak was in less than an hour

Edward

42 years of experience
64 reviews
Edward
42 years of experience
Ford Contour V6-2.5L - Inspection / Diagnostics - Sun City West, Arizona
I was very impressed with my appointment. Very punctual. I would ask for Edward if needed in the near Future.

Damian

11 years of experience
465 reviews
Damian
11 years of experience
Ford Contour L4-2.0L - Windshield Wiper Linkage Replacement (Front) - Garrett Park, Maryland
Damian Johnson brought a long running saga to a successful conclusion by succeeding in fixing the windshield wiper mechanism on our 20 year old car after our regular maintenance people had failed and given up. He was resourcefull, pleasant and knew what he was doing. Damian went well out of his way to ensure success with a minimum effort on our part. We are extremely thankful for his job well done.

Excellent Rating

(53)

Rating Summary
48
3
0
0
2
48
3
0
0
2
Number of Ford Contour services completed
583+
services done by our mechanics
TOTAL NUMBER OF EXPERT Ford MECHANICS
1700+
experts on our platform

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