What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks

Sparkplug problems

My Toyota garage says that if I replace the spark plugs with 'Laser Iridium Premium NGK IFR6T11' they will cause problems - what problems - not stated.

These are not the recommended plugs, but I have already bought them from another dealer. email to the manufacturer in the USA stated that these plugs were often used by Toyota - again not specific enough regarding use in my RAV4 (three-door version 2004; milage=40,000). Can you say what problems these plugs will cause if I go ahead and ask the dealership to use them? Is the garage just trying to frighten me into using their own brand?

Asked on 6 January 2013 by BeKiRa

Answered by Honest John
Pretty simple answer: do what your garage tells you to do.
Similar questions
I have a 30,000 mile 2018 BMW X2. How often should I change the spark plugs ?
How long should a set of spark plugs last?
I own a Mercedes-Benz E43 AMG, registered in 2017 with 10,800 miles on the clock. I booked it in for a service yesterday and was quoted £850. Part of the service had to include replacing the spark plugs....
 

Value my car

Save £75 on Warranty using code HJ75

with MotorEasy

Get a warranty quote

Save 12% on GAP Insurance

Use HJ21 to save on an ALA policy

See offer