What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks
Spark plugs heat range - Toyota Corolla - stevek
Just replaced the plugs on my 2001 1.4 vvti corolla. The supplier did not have the correct plugs and gave me a set that are one heat number cooler. Car runs well on the new plugs. Am I likely to do any long term damage by what I have done?
Appreciate your comments.