97ConvPaseo Posted December 5, 2007 Share Posted December 5, 2007 Hi Paseo Owners My 97 Paseo Convertible w/only 55K miles, fuel efficiency suddently went from 30mpg to 23mpg. Has a fuel induction system service done and sparkplugs changed, got better power, however hardly any MPG improvement. Any suggestions on what may be wrong/check next? All suggestions are welcomed, after getting this fixed, I'm planing on improved or custom suspension (suggestions welcome) Custom Exhaust & Intake also something I want to do. (suggestions welcome also for this). Thanks in advance for reading and suggestions. Quote Link to comment Share on other sites More sharing options...
7am Posted December 22, 2007 Share Posted December 22, 2007 Did you check/change the air filter ?or try checking those sensors then. Quote Link to comment Share on other sites More sharing options...
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