BMW 328i rough idle and codes

e90.Alex · 10-15-2024, 07:35 PM

Hey I have a 11’ 328i and the car runs really rough. Car cranks and starts but starts shaking really bad. Here are the codes I’m getting

P0306

Cylinder 6 Misfire Detected

P0491

Secondary Air Injection System (Bank 1)

P0304

Cylinder 4 Misfire Detected

P0301

P0305

Cylinder 5 Misfire Detected

P0303

Cylinder 3 Misfire Detected

P0300

Random Misfire Detected

P00BC

Mass or Volume Air Flow 'A' Circuit Range/Performance - Air Flow Too Low

P0302

Cylinder 2 Misfire Detected

Secondary DTCs

Cold Start 'A' Camshaft Position Timing Over- Retarded Bank 1

P052B

Secondary Air Injection System (Bank 1)

P0491

Exhaust Camshaft Position Timing - Over-

P0015

Retarded (Bank 1)

P0304

Cylinder 4 Misfire Detected

P0301

P0305

Cylinder 5 Misfire Detected

P0303

Cylinder 3 Misfire Detected

P0300

Random Misfire Detected

P00BC

Mass or Volume Air Flow 'A' Circuit Range/Performance-Air Flow Too Low

P0306

Cylinder 6 Misfire Detected

P0491

Secondary Air Injection System (Bank 1)

Exhaust Camshaft Position Timing Over

P0015

Retarded (Bank 1)

P0304

Cylinder 4 Misfire Detected

5821

EGS: Signal Fault, Brake Switch From Engine Control

5DEC

DSC: Performance Reduction

5E19

DSC: Engine Management: Interface

5E67

DSC: Sporadic DCC Fault: No Repair Measures Necessary

5E1A

DSC: Engine Management: Interface

trehman · Yesterday, 08:00 PM

I have a 2011 328xi and just received the P301: Cylinder Misfire Detected and the car idles really poorly with some vibrations. Sounds like similar to your situation. What did you do to fix it?

trehman · Yesterday, 08:01 PM

I have a 2011 328xi and just received the P301: Cylinder Misfire Detected and the car idles really poorly with some vibrations. Sounds like similar to your situation. What did you do to fix it?

10-15-2024, 07:35 PM	#1
e90.Alex Registered 2 Rep 4 Posts Drives: 328i e90 Join Date: Sep 2024 Location: Bay Area ca iTrader: (0)	BMW 328i rough idle and codes Hey I have a 11’ 328i and the car runs really rough. Car cranks and starts but starts shaking really bad. Here are the codes I’m getting P0306 Cylinder 6 Misfire Detected P0491 Secondary Air Injection System (Bank 1) P0304 Cylinder 4 Misfire Detected P0301 P0305 Cylinder 5 Misfire Detected P0303 Cylinder 3 Misfire Detected P0300 Random Misfire Detected P00BC Mass or Volume Air Flow 'A' Circuit Range/Performance - Air Flow Too Low P0302 Cylinder 2 Misfire Detected Secondary DTCs Cold Start 'A' Camshaft Position Timing Over- Retarded Bank 1 P052B Secondary Air Injection System (Bank 1) P0491 Exhaust Camshaft Position Timing - Over- P0015 Retarded (Bank 1) P0304 Cylinder 4 Misfire Detected P0301 P0305 Cylinder 5 Misfire Detected P0303 Cylinder 3 Misfire Detected P0300 Random Misfire Detected P00BC Mass or Volume Air Flow 'A' Circuit Range/Performance-Air Flow Too Low P0306 Cylinder 6 Misfire Detected P0491 Secondary Air Injection System (Bank 1) Exhaust Camshaft Position Timing Over P0015 Retarded (Bank 1) P0304 Cylinder 4 Misfire Detected 5821 EGS: Signal Fault, Brake Switch From Engine Control 5DEC DSC: Performance Reduction 5E19 DSC: Engine Management: Interface 5E67 DSC: Sporadic DCC Fault: No Repair Measures Necessary 5E1A DSC: Engine Management: Interface
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Yesterday, 08:00 PM	#2
trehman Enlisted Member 5 Rep 33 Posts Drives: 335i Join Date: Mar 2018 Location: San Francisco, CA iTrader: (0)	I have a 2011 328xi and just received the P301: Cylinder Misfire Detected and the car idles really poorly with some vibrations. Sounds like similar to your situation. What did you do to fix it?
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Yesterday, 08:01 PM	#3
trehman Enlisted Member 5 Rep 33 Posts Drives: 335i Join Date: Mar 2018 Location: San Francisco, CA iTrader: (0)	Same issue I have a 2011 328xi and just received the P301: Cylinder Misfire Detected and the car idles really poorly with some vibrations. Sounds like similar to your situation. What did you do to fix it?
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