Could it just be sensors or something bigger? on 2001 BMW 740i

Took my 01 BMW 740i for smog check. Diagnostics listed about six codes, all sensors. Was told car had a misfire?? The car turns on, but it stales like its runing out if power gas and then all of a sudden takes off as I'm trying to push more gas like a bat out of hell!! Wen its jst parked it kinda shakes a little.when I have extra cash I fill up the tank and it'll drive fine.... Gas is low so ill fill it up again n it'll start acting up again for a few weeks. its a demon car!! I only had money to replace the camshaft sensor n that helped for awhile..now car recently made a loud hissing noise n stopped stalling but water is leaking or sumtin cause its overheating quickly. Goes thru coolant like crazy! Please tell me way could b the problem so I can figure out how much ill have to invest in it before I can get rid of it.

by in Rialto, CA on March 03, 2012
0 answers