Pontiac Wave 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

(2,123)

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

(2,123)

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 Pontiac Wave 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
2005 Pontiac WaveL4-1.6LService typeOil is leaking into spark plug well InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2008 Pontiac WaveL4-1.6LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2007 Pontiac WaveL4-1.6LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2006 Pontiac WaveL4-1.6LService typeOil is leaking into spark plug well InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
Show example Pontiac Wave 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 Pontiac mechanics

Real customer reviews from Pontiac owners like you.

Excellent Rating

(2,123)

Rating Summary
1,981
77
17
12
36
1,981
77
17
12
36

Brandon

20 years of experience
773 reviews
Brandon
20 years of experience
Pontiac Firebird V6-3.8L - Oil is leaking into spark plug well - Orlando, Florida
Diagnosed problem right away and scheduled repair shortly after. Good service.

Matthew

11 years of experience
53 reviews
Matthew
11 years of experience
Pontiac GTO V8-6.0L - Water Pump - Marina Del Rey, California
A TRUE PRO Was a pleasure watching him work

Kingsley

14 years of experience
33 reviews
Kingsley
14 years of experience
Pontiac Grand Am V6-3.4L - Car is not starting - Dallas, Texas
Kingsley was professional and diligent, gave me answers to problems with my car. Thanks for your service.

Scott

34 years of experience
548 reviews
Scott
34 years of experience
Pontiac Grand Am V6-3.4L - Thermostat - Denver, Colorado
Scott is awesome

Excellent Rating

(2,123)

Rating Summary
1,981
77
17
12
36
1,981
77
17
12
36
Number of Pontiac services completed
23353+
services done by our mechanics
TOTAL NUMBER OF EXPERT Pontiac MECHANICS
800+
experts on our platform

Recent articles & questions

How Long Do Car Switches Normally Last?
Nearly Nearly all your vehicle functions are operated by switches of some sort. When you start your car, the ignition cylinder activates the ignition switch. When you open your car’s power windows, you operate a switch. When you activate the...
A Buyer’s Guide to the 2012 Land Rover LR2
It It may not be the most well-known, flashiest Land Rover but the LR2 holds its own as a capable, attractive, AWD rugged SUV with the signature boxy British look and interior that bathes you in luxury. As the most...
Industry News for Automotive Techs: August 27-September 2
Toyota and Mazda both issue major safety related recalls, Bosch introduces new version of classic water injection, and Snap-On releases best MODIS yet

Battery not keeping charge

First, the battery and charging system would need to be checked again. The battery wiring from the battery needs to be checked all the way to, and from, the battery, starter, alternator, and fuse panel to look for corroded splices...

Car makes popping noise

Hello. The vehicles cruise control system uses an actuator and cable to open the throttle body and hold cruise. The throttle cable and cruise control cable operate independently, but are both linked to the throttle body. Have an experienced technician...

Rav4 sluggish to accelrate AND jerks at the point of selcting gear on attaining obver 30km/h

I would suggest checking the throttle position sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-throttle-position-sensor) as this is often times the problem with jerking and hesitation. The throttle position sensor monitors the position of your foot on the gas pedal and relays this info to the...

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