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Old 05-10-2019, 05:04 PM
CLMurguia1 CLMurguia1 is offline
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Join Date: May 2019
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Mein Auto:
01 M5 e39 HELP!!!!!

Working on my boss's 01 M5 e39 3.0l 24v and I am stuck. Code reader threw 15 codes all at once. One day its running fine next day its runing rough, no power, almost wont idle. Codes:
228 O2 bank 2 Control dev
227 O2 bank 1 control dev
203 O2 bank 2 control limit
202 O2 bank 1 control limit
188 O2 sensor 1 before cat heating
151 O2 sensor 2 before cat
168 electronic thermostat mech fault
189 O2 sensor 2 before cat heating
143 tank leak detected major leak
150 O2 sensor 1 before cat
242 misfire cyl 5
240 misfire cyl 3
243 misfire cyl 6
241 misfire cyl 4
238 misfire cyl 1
What could make this happen all at once? Has anyone had something like this happen before? Please help!
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