In order to remove the plugs, I had to find a 16mm socket. I then discovered the following on another forum:
“In the automobile, factory plugs are NOT 5/8 or 16 mm. The socket size is 14mm. All plugs suggested by NAPA, Advance, Auto Zone, or Pep Boys are incorrect. I have 7 sets of plugs, all of which are incorrect. These plugs all have different threads and are 5/8 (16mm) socket size. These are inapplicable and incorrect. CANNOT Fit. Replace the plug with the identical one that was removed. If you speak with enough people and dealerships, you will discover that from 2007 to the present, plugs for Altimas are incorrect in books or stores. Somewhere, somehow, this has been a massive blunder. Nissan provided 14 mm socket and extension, a specific tool, to dealerships. not 16mm or 5/8. I appreciate your support. My Nissan dealer was able to place an order for my plug size on my behalf.”
In light of this, I suppose that when my 16mm socket arrives, it won’t fit, and I’ll need to go out and get the 14mm one, which is what practically all the retailers have.
In This Article...
Replacement of the Nissan Altima spark plug (4th Gen)
My wife’s 2008 3.5SE Altima needed new spark plugs recently. I purchased plugs and an upper intake manifold gasket because I was familiar with the procedure from changing the plugs on her old 2003 3.5SE. I discovered that there was a tiny difference quite fast. The very narrow plug is used by the more recent VQ35 and QR25 engines. In place of the more common bigger alternatives, the plug employs a 14 mm socket. The spark plug hole is significantly smaller than the plug, which makes it impossible for me to use a regular 14 mm deep well socket. I choose to write a report on the work after finding the right socket for the task.
The FSM for the Altima indicates that the same 14 mm socket is needed for the QR25 4 cylinder engine. Due to the spark plugs’ top-of-the-engine location, the QR25 spark plug operation is significantly simpler. To find the part outlining the plug change for pointers, scroll below.
SERPRESULT
Spark Plugs for a 2013 Nissan Altima; shop search page input 10 * Double-Iridium Spark Plugs; Pin-to-Pin; Late Production; Do Not Gap; Preset Gap; Search
For a 2012 Nissan Altima, what size spark plug socket am I going to need?
Just a few tools are required to replace the spark plugs in your car. The most crucial equipment is a spark plug socket and an extension for a socket wrench. There are two sizes available for spark plug sockets: 5/8 inches and 13/16 inches. The rubber insert included in most spark plug sockets keeps the plug firmly in place.
What kind of spark plugs can I use for my Nissan Altima?
The thread size of the spark plug is indicated by the first letter of the ND spark plug code, which in this case is a “X.” Motorcycles and ATVs currently employ spark plug threads in one of three sizes. “W” denotes a pitch size of 14 mm by 1.25, “X” denotes a pitch size of 12 mm by 1.25, and “U” denotes a pitch size of 10 mm by 1.0.
Nissan spark plugs come in what sizes?
3/8 Lisle(r) “Push 14 mm 12-Point Spark Plug with Swivel. 3/8 “Push 14 mm 12-Point Spark Plug Socket with Swivel (63080). # mpn4737639782.
Which spark plug manufacturer does Nissan use?
Best in Automotive Repair Nissan Altima spark plug replacements typically cost between $143 and $182. Between $70 and $88 is the expected cost of labor, while between $73 and $93 is the estimated cost of parts.
What size spark plug is most typical?
A mechanic will replace your car’s belts and hoses as needed during a tune-up. Your car needs a number of fluids, including engine oil, coolant, brake fluid, transmission fluid, and power steering fluid. It’s a good idea to change all of your vehicle’s fluids at once during a tune-up.
How can I tell the size of my spark plug?
Do Spark Plugs Need A Special Socket? No and yes. A specific socket is frequently the best tool for the job, however a standard socket should work just as well. Spark plug installation in contemporary automobile engines is quite difficult.
What does a Nissan Altima have high mileage?
The Altima’s continuously variable gearbox is where the majority of its issues lie (CVT). Owners complain about a shuddering or jerking sensation when accelerating as well as a delayed throttle response. even experienced transmission failure on some models.
Is a spark plug-specific wrench required?
Typically, when we refer to “spark plug size,” we are referring to the spark plug’s thread diameter. Modern motorcycles and small cars most frequently use spark plugs in the 14mm and 18mm diameters. In addition, some automakers utilize spark plugs with a 12mm long reach and a 16mm high thread count.
How much does a Nissan Altima tune-up cost?
The OEM in the instance of Nissan would be NGK spark plugs (check prices and fitment). Now, to some extent, the plugs you must choose rely on the model year of your vehicle. The models from 2002 to 2009 come with platinum plugs. These PLFR5A-11 platinum spark plugs are an exact replacement for OEM products.
What socket size does my nut fit?
A socket wrench that can twist the spark plugs inside the engine is required to remove old spark plugs. You need an extension for your spark plug socket because it can be challenging to remove an old plug at times. Most old spark plugs can be removed with a regular 5/8″ or 13/16″ socket wrench.
What is the Nissan Altima’s most typical issue?
Because they are made for long-term durability, spark plugs only need to be changed every 80,000 to 100,000 miles. To save costly engine repairs, they may, however, become damaged earlier than anticipated and need to be replaced.
A 3/8-inch or a 1/2-inch socket?
Choose the first decimal in the table’s decimal column that is greater than your caliper reading. Choose the relevant fraction. A table displaying Imperial (American) socket sizes can be found on the website Sizes. If the fraction is provided, the size of your nut and the necessary socket are indicated.
How can a faulty spark plug be identified?
Concerning Spark Plug Replacement Conventional spark plugs will eventually wear out at about 30,000 to 40,000 miles, which could result in stalling, starting issues, and engine misfires. Platinum-tipped spark plugs that cost more might not require replacement as frequently.
How frequently should spark plugs be changed?
- Your automobile starts slowly.
- Your automobile idles poorly.
- On occasion, your engine will misfire.
- Your motor revs up.
- You are using more petrol than normal.
- Your vehicle isn’t accelerating properly.
What goes into a Nissan tune-up?
The Nissan Altima has a lifespan of between 250,00 and 300,000 miles, which, when multiplied by the yearly mileage of the average driver, translates to 15 to 20 years. Nissan Altimas frequently have a lifespan of over 300,000 miles, depending on factors like maintenance and driving technique.