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Old 01-26-2007, 05:17 AM
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huck369 huck369 is offline
Inventor of the 5-speed swap
 
Join Date: May 2001
Location: Somerset, KY
Posts: 5,605
Significant Technical Input Registered SVX
Quote:
Originally Posted by Merz
Any updates? Im still getting terrible mileage. I tried fuel injector cleaner, checked engine codes (none), changed spark plugs recently, Air filter looks clean. I changed the fuel filter about 20k miles ago, but i am going to change it again to see if it helps, along with the air filter.

My mileage went from 20-22, down to 13-14 almost overnight. It has been this way for about 2 months now. It happened about the time i was working on my transmission. Is there anything transmission related that could affect gas mileage?

Maybe you didn't plug the O2 sensors back in....
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Huck
Subaru Ambassador
92 SVX LS-Tour Magnaflow Exhaust, 5-Spd-AWD
88 XT6 AWD 5-Speed "Bride of FrankenWedge"
15 Impreza Premium Sedan
15 Crosstrek XV 5-Speed
My 5-Speed "How-To" Write-up
1976 Pontiac Firebird Formula
Current Count of Subaru's Owned.... "70"
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