Zigster Posted August 22, 2016 Share Posted August 22, 2016 Have a 1991 Subaru Legacy that runs on gas and gasoline. Recently when running on gasoline the car has a hesitation when accelerating, when on gas it is just fine. Wondering if its a fuel filter problem or what else it can be? The gas side has its on filter. Thanks Link to comment Share on other sites More sharing options...
bstone Posted August 22, 2016 Share Posted August 22, 2016 Umm....gas isn't gasoline? 2 Link to comment Share on other sites More sharing options...
Zigster Posted August 22, 2016 Author Share Posted August 22, 2016 (edited) There is a separate tank under pressure in the trunk, gas prices are cheaper in Europe, they have conversion kits. You can run both , changing with a switch on dash.Channging from gas to gasoline on the fly. Separarte injectors for gas. I changed the fuel, air filters, no luck. I will check status of engine light. Need to buy tool. I disconnected spark plug wires one at a time, spark working. Edited August 22, 2016 by Zigster Link to comment Share on other sites More sharing options...
matt167 Posted August 22, 2016 Share Posted August 22, 2016 Most likely low fuel pressure.. I'm assuming gas you mean LPG 1 Link to comment Share on other sites More sharing options...
Zigster Posted August 22, 2016 Author Share Posted August 22, 2016 yes LPG. I will get a OBD2 tomorrow to check engine light, wondering if a ox sensor would pick up gas fumes as opposed to LPG fumes. Getting ahead of myself, I will get the engine check light reading. Link to comment Share on other sites More sharing options...
Zigster Posted August 23, 2016 Author Share Posted August 23, 2016 PO133 wondering if that's the real problem. OX sensor. Link to comment Share on other sites More sharing options...
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