Oldsmobile Delta 88 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

(11)

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

(11)

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 Oldsmobile Delta 88 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
1970 Oldsmobile Delta 88V8-5.7LService typeOil is leaking into spark plug well InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
1969 Oldsmobile Delta 88V8-5.7LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1978 Oldsmobile Delta 88V6-3.8LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1971 Oldsmobile Delta 88V8-5.7LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
1973 Oldsmobile Delta 88V8-5.7LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
1989 Oldsmobile Delta 88V6-3.8LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1984 Oldsmobile Delta 88V6-3.8LService typeOil is leaking into spark plug well InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
1977 Oldsmobile Delta 88V8-6.6LService typeOil is leaking into spark plug well InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Oldsmobile Delta 88 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 Oldsmobile mechanics

Real customer reviews from Oldsmobile owners like you.

Excellent Rating

(11)

Rating Summary
10
0
0
1
0
10
0
0
1
0

Kenneth

20 years of experience
781 reviews
Kenneth
20 years of experience
Oldsmobile Delta 88 V8-5.7L - Battery - Torrance, California
Kenneth was very punctual, professional and helpful. He fixed the problem and helped walk me through his inspection and identify other improvements need. I would definitely recommend him!

Chris

22 years of experience
2235 reviews
Chris
22 years of experience
Oldsmobile Delta 88 V6-3.8L - Adjust Drive Belts - Laguna Hills, California
Chris was on scheduled time, he corrected my car's problem. I will definitely use your services in the future. Your company is now in my Bookmarks and I will recommend your services to my friends.

Daniel

9 years of experience
51 reviews
Daniel
9 years of experience
Oldsmobile Delta 88 V8-5.7L - Starter - Henderson, Nevada
DANIEL IS ABSOULUTELY THE BEST PROFESSIONAL AND RESPECTFUL . COURTEOUS INDIVIDUAL THAT I HAVE MET !!!! HIS DEMEANOR IS UNHEARD OF REGARDING AUTO MECHANICS THAT I HAVE EVER DEALT WITH . THEY USUALLY HAVE NASTY , SHITTY , CONDENCENDING ATTITUDES , AND ARE GENERALLY SCUMBAG ASSHOLES . HIS WORK ON MY VEHICLE WAS PERFECT AND 100 % SATISFACTORY . I HOPE TO GET DANIEL AGAIN THE NEXT TIME I USE YOUR SERVICE . I ALSO HOPE THAT IF I DO NOT , THE NEXT TIME SOON , THERE IS A PERSON LIKE HIM . HOWEVER , I PLAN ON USING ON ALWAYS USING DANIEL , THROUGH YOUR COMPANY . WHAT A GREAT PERSON !!!!!

Godwin

24 years of experience
253 reviews
Godwin
24 years of experience
Oldsmobile Delta 88 V6-3.8L - Pre-purchase Car Inspection - Temple City, California
Punctual, friendly, and knowledgeable. Godwin was amazing.

Excellent Rating

(11)

Rating Summary
10
0
0
1
0
10
0
0
1
0
Number of Oldsmobile Delta 88 services completed
121+
services done by our mechanics
TOTAL NUMBER OF EXPERT Oldsmobile MECHANICS
300+
experts on our platform

Recent articles & questions

Should the Brake Fluid Be Flushed Every Time the Brakes Are Replaced?
While While it’s possible to get away with simply topping off your brake fluid with a brake replacement, Replacing the brakes is the ideal time to perform a brake fluid flush. For starters, you or your mechanic is already in...
How to Buy a Good Quality Air Pump
Whether Whether you call it an air pump or a smog pump, it comes down to the same thing – a pump designed to force air into the engine to help improve emissions by re-burning spent vapor. Most air pumps...
Symptoms of a Bad or Failing Speed Timing Sensor
Common signs include the transmission having difficulty shifting, Check Engine Light coming on, vehicle not starting, and loss of engine power.

I have an engine vibration that starts when I am in idle.

The engine vibration will need to be checked to see if it is worse in drive than it is in reverse. If the vibration is less apparent in reverse, then the motor mounts will need to be neutralized to center...

My car is has a lower end engine knock

Hello. Most vehicles require an oil change (https://www.yourmechanic.com/article/when-should-i-change-my-oil) at least every 5,000 miles. This is a good rule of thumb. If your engine has a knock (https://www.yourmechanic.com/article/what-does-it-mean-when-an-engine-knocks) now, then it either had an issue with the oil getting low or...

just replaced wheel bearings on a 2011 ford focus due to a grinding sound. also rep!aced brake pads both pads and bearings on fron

Hi there: I've seen quite a few Ford Focus' have internal issues with CV joints and transmission components that cause a similar "grinding noise" as a wheel bearing or worn out brake pads. However, before you take your car to...

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 (844) 997-3624 · hi@yourmechanic.com