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Error Codes?
My 99 323i has been running rough lately. My wife got some gas at a gas station that shes never been to and put regular in and now the car runs horribly! When the car is at idle it stumbles and puts. Theres a knocking noise coming from the engine at start for about a minute then stops. Occasionally the car stalls. When I put it in drive and go the car runs fine. I changed the oil,air filter, fuel filter and replaced the spark plugs. Car still runs rough but not as much. I took it to auto zone and had the codes read.
In Order:
p0300 Random Misfire
p1250 Fuel low
p1189 O2 Sensor Bank2 Sensor#1
p1188 O2Sensor Bank#1 Sensor#1
p0301 #1misfire
p0305 #5misfire
p0303 #3misfire
p0306 #6misfire
p0302 #2misfire
p0304 #4misfire
p0170 fuel trim Bank#1 Malfunction
p0173 fuel trim Bank#2 Malfunction
p0300 Random Misfire
p1250 Fuel Low
Help Please
My fellow work says he thinks its the fuel pump. He said theres way to test without removing the tank. If anybody can help please let me asap
thx
Paul
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