Bosch 4501 Platinum IR Fusion Spark Plug - Toyota Yaris Forums

daf62757 · 03-02-2009, 01:07 PM

I just installed these in my new Yaris. It was a quick installation and once I put them in, I took the Yaris out for a test drive.

I did this to see if the Bosch 4501 Platinum IR Fusion Spark Plugs would provide better gas mileage because some of the customer comments mentioned the increase in mileage as well as better performance.

Almost instantly, I noticed the increased power. The car was quicker off the line and seemed to have more power all the way up the automatics shift cycle.

I drive weekly to Chicago and back so I will be able to quickly see if there is any difference in the MPG.

03-02-2009, 01:07 PM	#1
daf62757 Nothing beats a Toyota! View User's Garage Drives: 2013 Yaris 5 dr liftback Join Date: Jan 2009 Location: Indianapolis, Indiana Posts: 564	Bosch 4501 Platinum IR Fusion Spark Plug I just installed these in my new Yaris. It was a quick installation and once I put them in, I took the Yaris out for a test drive. I did this to see if the Bosch 4501 Platinum IR Fusion Spark Plugs would provide better gas mileage because some of the customer comments mentioned the increase in mileage as well as better performance. Almost instantly, I noticed the increased power. The car was quicker off the line and seemed to have more power all the way up the automatics shift cycle. I drive weekly to Chicago and back so I will be able to quickly see if there is any difference in the MPG. __________________ Big Dave Indianapolis, IN Synthetic Oil....its in my car.....for at least 10,000 miles!

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