Poor fuel mileage

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Terry5829
Posts: 1
Joined: Mon Jan 23, 2017 6:15 am
Car: 2007 g35X

Post

I have recently replaced all sparkplug and changed every fluid in my 2007 g35x. I have noticed almost 100kms less range from my tank. I have used all infiniti parts. I have also replaced Bank A and B cam sensors. Any idea what could be causing my poor fuel economy?
Thanksort
Terry


User avatar
telcoman
Posts: 5763
Joined: Sat Jul 08, 2006 11:30 am
Car: Tesla 2022 Model Y, 2016 Q70 Bye 2012 G37S 6 MT w Nav 94444 mi bye 2006 Infiniti G35 Sedan 6 MT @171796 mi.
Location: Central NJ

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The way you drive
Air Filters
Tire pressure
Junk in the trunk
Outside temperature and humidity
Type of fuel. (I get the best MPG using regular 87 Octane) (I proved it with actual one month careful testing with 91 and 93 with my previous 06 G35)
Just to name a few

Telcoman

PostalsQ
Posts: 277
Joined: Sat Sep 24, 2016 1:18 am
Location: SF Bay Area

Post

Cam sensors same as O2 sensors?


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