What spark plugs do Audi use?
These are OEM Audi plugs made by NGK. These come pre gapped at . 032 from NGK (OE preferred spec is . 028 for turbo engines and we feel this is especially important when installed on tuned or modded cars).
How often should spark plugs be changed in Audi A4?
Eventually, at around 30,000 miles to as high as 40,000 miles, conventional spark plugs will wear out, which could cause stalling, starting problems and engine misfires. Higher-cost platinum-tipped spark plugs may not need to be replaced as often.
How many spark plugs does an Audi A4 take?
You’ll find the ignition coils and electrical harness on the passenger’s side of the engine. Start by pulling up the eight plugs on the bottom of the harness.
How much does it cost to replace spark plugs Audi?
The average cost for an Audi A4 spark plug replacement is between $138 and $209. Labor costs are estimated between $99 and $125 while parts are priced between $39 and $84. This range does not include taxes and fees, and does not factor in your specific model year or unique location. Related repairs may also be needed.
What is the spark plug gap for a 2006 Audi A4?
Gap is . 32″ for stock cars and . 28″ for chipped. Audi undergapped the plugs for longevity, so by increasing the gap we burn better.
When Should Audi spark plugs change?
And as a general rule, we recommend replacing spark plugs every 30,000 miles, which falls in line with most manufacturers’ recommendations. You can check your owner’s manual or the manufacturer’s website for information specific to your make and model vehicle.
Do iridium spark plugs improve gas mileage?
When you use an Iridium TT spark plug, you’re not just improving your customer’s fuel efficiency, you’re also improving the lifetime of their engine. Whereas older spark plugs last around 40,000 km, Iridium TT spark plugs will continue to perform after 120,000 km – that’s 3 times as far!
What size are Audi spark plugs?
Upload complete! Most spark plugs require a 5/8″ (16mm) size spark plug socket.
How much does it cost to change spark plugs on Audi?
How much does it cost to replace spark plugs Audi A4?
between $138 and $209
The average cost for an Audi A4 spark plug replacement is between $138 and $209. Labor costs are estimated between $99 and $125 while parts are priced between $39 and $84.
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