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Old 04-07-2013, 04:27 PM   #18 (permalink)
JRMichler
Master EcoModder
 
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Join Date: Feb 2011
Location: Phillips, WI
Posts: 1,016

Nameless - '06 GMC Canyon
90 day: 37.45 mpg (US)

22 Maverick - '22 Ford Maverick XL
90 day: 48.08 mpg (US)
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Quote:
Originally Posted by Weather Spotter View Post
PCM vehicle power 4 – ignition coil Fuel pump relay? the issue with this one is that it cuts the fuel pump as well, this can lead to a long restart wait as fuel pressure is built back up. I would try to find the split to the fuel injectors alone and put the relay in there.
I THINK that a momentary contact kill switch would work here. Hold the switch long enough for the engine to coast to a stop, then release. Once released, the fuel pump should restart and pressurize the fuel system so everything is ready to go when bump started.
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06 Canyon: The vacuum gauge plus wheel covers helped increase summer 2015 mileage to 38.5 MPG, while summer 2016 mileage was 38.6 MPG without the wheel covers. Drove 33,021 miles 2016-2018 at 35.00 MPG.

22 Maverick: Summer 2022 burned 62.74 gallons in 3145.1 miles for 50.1 MPG. Winter 2023-2024 - 2416.7 miles, 58.66 gallons for 41 MPG.
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