How long will Iridium spark plugs last?
NGK gives them a life expectancy of 40-50k miles. But they have to temper their projections as driving conditions and motor modifications differ. Typically we have found you can expect 60,000 to 80,000 miles on an unaltered motor. NGK Laser Iridium Spark Plugs have iridium center and a platinum ground electrodes.
How often should I change spark plugs in my Toyota Tacoma?
Replace spark plugs: 60,000 miles or 72 months (2GR-FKS engine only) 120,000 miles or 144 months.
Are twin tip spark plugs better?
In technical terms: The Twin Tip design delivers far less obstruction to the spark allowing an omni-directional explosion. This minimizes the quenching effect and results in a more effective, more complete combustion.
How long do Toyota Sienna spark plugs last?
*Iridium* spark plugs can last up to 120,000 miles! To ensure the most trouble-free operation of your Toyota, please check your vehicleÆs Scheduled Maintenance Guide or consult your Toyota dealer for proper spark plug change intervals. . From 198905 to 199410.
Which is the best spark plug for a Toyota?
With that in mind, the ideal spark plug for TDI-equipped Toyotas is the Dual-Ground Electrode design, which delivers optimum performance and durability while maintaining the original recommended change interval. Genuine Toyota Double Platinum spark plugs, available for select Toyota models, offer several benefits:
Why are my spark plugs not working on my Toyota?
When it comes to your Toyota engine, spark plugs make a big difference. A dirty, worn out or inferior spark plug can cause inconsistent firing, which may result in reduced performance and fuel economy.
When did Toyota start using TDI spark plugs?
Introduced in 1994, this system promotes greater combustion efficiency by firing the spark plugs twice as often as a standard ignition. With that in mind, the ideal spark plug for TDI-equipped Toyotas is the Dual-Ground Electrode design, which delivers optimum performance and durability while maintaining the original recommended change interval.