car not accelerating randomly, engine shakes after

RacinGary · 05-25-2019, 08:58 PM

Hello,

My 335i n54 runs fine but randomly I press the pedal and the car doesnt accelerate. I backed off and tried again but the engine started running really rough with no cel. I pulled over and restarted the car with no issues. Any recommendations and where to look?

relative4 · 05-25-2019, 09:19 PM

Pull the codes.

RacinGary · 05-25-2019, 09:32 PM

Quote:

Originally Posted by relative4

Pull the codes.

theres no codes just 10706 cyl 6 misfire. I replaced the spark plugs and coil packs but had the problem before.

relative4 · 05-25-2019, 10:30 PM

How is a misfire code "no codes"? 10706? Do you mean P0306? What kind of scanner are you using?
Not sure what the rest of your post means.
Start with a BMW-capable scanner. If you still have a single-cylinder misfire, follow the standard procedure for a single-cylinder misfire.

05-25-2019, 08:58 PM	#1
RacinGary New Member 0 Rep 12 Posts Drives: BMW 335i Join Date: Apr 2019 Location: Dallas, Texas iTrader: (0)	Hello, My 335i n54 runs fine but randomly I press the pedal and the car doesnt accelerate. I backed off and tried again but the engine started running really rough with no cel. I pulled over and restarted the car with no issues. Any recommendations and where to look?
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05-25-2019, 09:19 PM	#2
relative4 Major 616 Rep 1,276 Posts Drives: '08 335xi E90 MT stage 1+ Join Date: Feb 2019 Location: Denver, CO iTrader: (0)	Pull the codes.
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05-25-2019, 10:30 PM	#4
relative4 Major 616 Rep 1,276 Posts Drives: '08 335xi E90 MT stage 1+ Join Date: Feb 2019 Location: Denver, CO iTrader: (0)	How is a misfire code "no codes"? 10706? Do you mean P0306? What kind of scanner are you using? Not sure what the rest of your post means. Start with a BMW-capable scanner. If you still have a single-cylinder misfire, follow the standard procedure for a single-cylinder misfire.
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