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'91 Loyale Fuel Economy


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I just bought a '91 Loyale a few months ago. I am not familiar with "normal" loyale MPG, but I think mine is really low at about 17/gal highway and 15/gal in city. I am trying to think why this is. I am not good with cars, but I am trying - really. I was going to replace the fuel filter, but I am wondering if that will really make a difference. Another bit of information that might help is that this car is from Alaska and is now living in Fairbanks, AK, where the temperatures sometimes dip down to -40 F. Could this cold weather be killing my fuel economy, even with extended highway miles? Any information would be much apperciated.

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Hello fellow AK subaru owner. I also have a Loyale, 1990 3sp auto and I'm getting around the same MPG. I think mines so sh*ty is because of my disty and I might have a cloged cat. One more thing, I start to get a little heavy on the gas when it starts to snow. I tend to take turns sidways a lot.

I just bought a '92 Loyale a few months ago. I am not familiar with "normal" loyale MPG, but I think mine is really low at about 17/gal highway and 15/gal in city. I am trying to think why this is. I am not good with cars, but I am trying - really. I was going to replace the fuel filter, but I am wondering if that will really make a difference. Another bit of information that might help is that this car is from Alaska and is now living in Fairbanks, AK, where the temperatures sometimes dip down to -40 F. Could this cold weather be killing my fuel economy, even with extended highway miles? Any information would be much apperciated.
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I forgot cat=catalitic converter and disty=distribritor cap. Have you had a resent tune up? You know fluids, wires, plugs, filters, etc? When I bought my loyale I took it from anchorage to copper center all loaded up for some salmon fishing. It took us 4hrs but I was getting 25-30MPG there and back. The whole way there was up the Mt and down the Mt driving. I think your car is telling you it needs a tune up or lay off the gas a little bit.

Ah, so Alaskan AT Loayale's just might get bad economy, huh? That sucks.

 

I am afraid I do not know what a disty or a cat is. Yeah, I'm pretty new to this stuff.

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Coolant ThermoSensor (CTS) and Exhaust Gas Oxygen (EGO) sensor are two likely culprits. The CTS could have the usual poor connection at its wiring harness; The EGO could just need replacing. Other possibilities are incorrect ignition timing (has to be set a certain way), general ignition/tuneup stuff, and improper/malfunctioning thermostat.

 

A plugged or faulty cat should have little effect on fuel economy (other than maybe making you keep your foot deepr into the throttle more of the time).

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