grunt Posted January 27, 2008 Share Posted January 27, 2008 i bought a 99 civic si i live in germany with the military and there are no shops anywhere around here its running like crap it goes really slow off of the line and it just doesnt have the power it should the cel light is on i had a diagnostics done and it came up with all the sensors on and around the tb the guy that had it put a 70 mm bbk tb on it could that be to big ? oh and im going through a tank a fuel every 2 days !!!!!!! Link to comment Share on other sites More sharing options...
airjordan223 Posted January 27, 2008 Share Posted January 27, 2008 check your spark plugs. maybe you dont have all cylinders firing Link to comment Share on other sites More sharing options...
grunt Posted January 27, 2008 Author Share Posted January 27, 2008 i checked that they are all firing its almost as if when i take off its getting to much air or fuel Link to comment Share on other sites More sharing options...
airjordan223 Posted January 27, 2008 Share Posted January 27, 2008 what were the CEL codes that came up? Link to comment Share on other sites More sharing options...
grunt Posted January 27, 2008 Author Share Posted January 27, 2008 not sure what the actual codes were but it came up map sensor, throttle positioning sensor, and air intake temp sensor not sure but i dont think they would all be bad Link to comment Share on other sites More sharing options...
cranny Posted January 28, 2008 Share Posted January 28, 2008 well , either one or more of those sensors is bad , or you have wiring issues. or perhaps your MAP and TPS plugs are reversed. Link to comment Share on other sites More sharing options...
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