S Scott B Guest Sep 23, 2008 #1 i am a mechanic so i have replaced plugs coils and air filter fuel filter and still not beter im getiing bout 16 and im not hard on my car
i am a mechanic so i have replaced plugs coils and air filter fuel filter and still not beter im getiing bout 16 and im not hard on my car
Z zack o Guest Sep 23, 2008 #2 have you tested your o2 sensor a sluggish o2 will kill economy in 97 a sluggish o2 will not set a code. will your o2 go above 750 milivolts?
have you tested your o2 sensor a sluggish o2 will kill economy in 97 a sluggish o2 will not set a code. will your o2 go above 750 milivolts?