Quote:
Originally Posted by sunny4bmw
Thanks for the updates.I check the tire pressure once in 15 days and use shell Oil.I will fuel injector additive this time and check MPG.
Is there brand of fuel injector should I use?
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Really no need for additive if you're using Shell V-Power. But if you decide to use an additive, go with Chevron Techron brand once every 3,000 miles or so. I doubt it will improve your mileage, it's mainly for keeping your injectors and fuel system clean.