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Old November 25th, 2018, 16:03
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devildog0 devildog0 is offline
NAXJA Member
Join Date: Apr 2005
Location: Hunt County Texas
Posts: 888
Sudden drop in fuel economy

Which sensor feeds the computer data for fueling? The one in the thermostat housing or the one on the driver's side of the head?

I've been battling bad fuel economy and have gotten my numbers up to 16 mpg from 12 mpg. I'd like to squeeze out a little more and my coolant gauge has been a little flaky which is fixed by messing with the sensor towards the rear of the head. It feels like the insulator where the plug hooks to the sensor is rotating back and forth a little bit.

This is on a 95 4.0

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1995 XJ Country/4.0L/AW4/231/UpCountry Suspension
2004 Suzuki DL650 VStrom/1978 Suzuki GS1000E/2003 Yamaha TW200
1982 Suzuki GS850G (barnfind project)
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