Ram ProMaster City Oil is leaking into spark plug well Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(4)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(4)

Oil is leaking into spark plug well Inspection Service

How much does a Oil is leaking into spark plug well Inspection cost?

On average, the cost for a Ram ProMaster City Oil is leaking into spark plug well Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Ram ProMaster CityL4-2.4LService typeOil is leaking into spark plug well InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2017 Ram ProMaster CityL4-2.4LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2019 Ram ProMaster CityL4-2.4LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2022 Ram ProMaster CityL4-2.4LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
2016 Ram ProMaster CityL4-2.4LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
2021 Ram ProMaster CityL4-2.4LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2020 Ram ProMaster CityL4-2.4LService typeOil is leaking into spark plug well InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
2015 Ram ProMaster CityL4-2.4LService typeOil is leaking into spark plug well InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Ram ProMaster City Oil is leaking into spark plug well Inspection prices

Oil leaking into the spark plug wells is an indictor of a fairly serious problem that should be inspected and repaired immediately. It is almost always due to a failing gasket or O-ring but can also be the result of a failing piston or worn valve guides.

Oil making its way into the spark plug wells will drastically affect the engines performance, leading to misfires, increased oil consumption and blue exhaust. In extreme cases, it can even lead to an engine fire. If the vehicle is exhibiting any of these symptoms, the spark plugs should be inspected immediately.

How this system works:

his issue involves two systems, the spark plugs and the engine lubrication system.

The main function of a spark plug is to ignite the fuel/air mixture in the combustion chamber. Electrical energy is transmitted through the spark plug where it jumps the gap and the spark ignites the gasoline and air mixture. Spark plugs also pull heat out of the combustion chamber, working as a heat exchanger, it pulls thermal energy from the combustion chamber and transfers it to the cooling system.

Engine oil is used to lubricate the moving parts of an engine. The constant moving of the engine parts generates heat, as well as wear and tear. Engine oil helps to minimize the friction and dissipates the heat generated by the engine.

The oil pan is where engine oil is stored. A typical oil pan will hold up to 6 quarts of oil. When the engine starts, the oil pump pulls oil from the oil pan through a part called the pickup tube. The oil then moves to the oil filter, which removes dirt and debris before it is sent to the various parts of the engine via spurt holes. Eventually it heads back to the oil pan to start the process over again.

Common reasons for this to happen:

  • Leaking Valve Cover Gaskets: The valve cover is a metal part found on the top of the engine, which seals the engine and helps prevent oil leaks. Between the valve cover and the engine are gaskets that tend to fail over time. Due to the high temperature of the engine the gaskets can get brittle, and start to leak. It is possible for the oil to leak into the spark plug wells. Leaking valve cover gaskets need to be repaired as quickly as possible, failing to do so can lead to further damage to the engine.

  • Failing O-Ring Seals: There are O-Ring seals at the bottom of the spark plug wells and if a seal starts to fail, oil can leak past these seals and into the spark plug well. Again, this issue should be repaired as soon as possible and the spark plugs should be changed as well.

  • Failing Piston Compression Rings: The pistons in a car’s engine have compression rings at the top of the piston and the bottom. These rings are set in grooves in the piston and help scrape excess oil from the cylinder walls and prevent oil from getting into the combustion chamber. If these rings fail, oil can make its way into the spark plugs wells. Other symptoms of failing compression rings include increased exhaust that is blue and smells oily.

  • Failing Piston: A piston that is running too hot can develop a hole or crack. The most common symptoms of a failing piston include rattle and knocking noises while the car is running, excessive oil burning as well as a loss of power and engine misfiring. It can also lead to oil in the spark plug wells. This is an extremely serious condition that needs to be repaired as soon as possible.

  • Worn Valve Guides: Valve guides help to regulate air intake by keeping the valves in place while the engine is running. Over time, valve guides can become extremely worn and will require replacement. Blue smoke and oil or ash in the spark plug wells is a common symptom of failing valve guides. Worn valve guides can lead to more serious engine problems and should be repaired as soon as possible.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the source and cause of the Oil in Spark Plug Well 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 check your valve cover gaskets, O-Ring seals, pistons and other important components. The mechanic may need to crank the car and test drive it to pinpoint the cause of the leak and produce an accurate diagnosis.

How important is this service?

Oil in a spark plug well is a very serious problem that should be repaired as soon as possible. It can do extensive damage to the engine, such as broken or warped pistons and valves. Eventually, if not repaired, the head gasket can result in the fatal destruction of the engine. There is also the potential for an engine fire if the spark plugs ignite the oil.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Ram mechanics

Real customer reviews from Ram owners like you.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0

James

31 years of experience
705 reviews
James
31 years of experience
Ram ProMaster City L4-2.4L - Brakes, Steering and Suspension Inspection - Bell, California
Punctual, professional, knowledgable

James

31 years of experience
705 reviews
James
31 years of experience
Ram ProMaster City L4-2.4L - Strut Assembly Replacement (Front) - Bell, California
James completed the job in a timely and professional manner

Roberto

12 years of experience
311 reviews
Roberto
12 years of experience
Ram ProMaster City L4-2.4L - Check Engine Light is on - Houston, Texas
great

Chris

22 years of experience
2266 reviews
Chris
22 years of experience
Ram ProMaster City L4-2.4L - Car is not shifting into park - Riverside, California
Chris was very professional and friendly and did everything in his power to help me. Unfortunately I could not get my van into my driveway in order for him to complete the job I needed. I will call him later when I get my van in the driveway for him to be safe to work.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0
Number of Ram ProMaster City services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT Ram MECHANICS
300+
experts on our platform

Recent articles & questions

A Buyer’s Guide to the 2012 Suzuki Kizashi
This This affordable little sedan showed up on the market in 2010 as an effort to bolster Suzuki’s fading popularity in the United States car game. While it may not have saved the company’s American operations, it is still an...
How to Adjust Drive Belts
Drive belts power electrical systems and other features in your car. An improperly adjusted drive belt can cause damage to your engine.
The Top Seasonal Car Repairs
Cars Cars are complex machines. The performance of your car can be affected by many factors, from the age of the car and its various parts, to how it is driven. Because of all the factors affecting your car and...

What does the AdvanceTrac Warning Light mean?

The AdvanceTrac Warning Light is located on your instrument panel. This light will illuminate when your AdvanceTrac traction control system is currently in use, or when the system is malfunctioning. If the light stays on during normal weather conditions (when...

How do I detach the rear seat belt comfort guide?

The rear seat belt comfort guide is easy to detach. All you need to do is pinch the seat belt, and slide it out of the guide. Then return the guide to the storage compartment on the side of the...

Where is the body control module located on my car?

The BCM or body control module will be located under the dashboard on the driver side towards the center of the vehicle. Look to the right of the steering column towards the firewall. It will be a small black rectangle....

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com