Need help on new problem! - BMW 3-Series (E90 E92) Forum

gadperez · 05-17-2011, 11:38 AM

Hi guys. I own a 2006 325xi with 80k miles. Sometimes when i acceleraterate slowly, i feel i little surge of power or jolt forward. In the cold months, i also a little bit of idling issues, meaning that when back in neutral (6 speeds) the revs would just occiliate a little over the 1100-1300 mark! Yesterday, when i can home, when i start slowing down but just before i stop like 5mph, whether the car is in gear or not, i am almost stopped and again sort of a little jolt forward and a little thug. Feels like a transmission downshift slip feeling!! Notice the car is not in gear but on neutral!!! Thanks for the advice. Oh yes also, sometimes in winter the check engine light goes on for a day and then after 10 starts disapears! It has done that for 3 winters, i dont bother anymore, it goes away!!!

gadperez · 05-19-2011, 10:08 PM

no one has had this issue???

Chriztofor · 05-20-2011, 09:10 AM

Rpm fluctuations can be cured with chevron techron fuel injector cleaner. As for your transmission, have you changed the fluid?

05-17-2011, 11:38 AM	#1
gadperez Private Drives: E90 325XI Join Date: Nov 2008 Location: Montreal Canada Posts: 90 iTrader: (6)	Need help on new problem! Hi guys. I own a 2006 325xi with 80k miles. Sometimes when i acceleraterate slowly, i feel i little surge of power or jolt forward. In the cold months, i also a little bit of idling issues, meaning that when back in neutral (6 speeds) the revs would just occiliate a little over the 1100-1300 mark! Yesterday, when i can home, when i start slowing down but just before i stop like 5mph, whether the car is in gear or not, i am almost stopped and again sort of a little jolt forward and a little thug. Feels like a transmission downshift slip feeling!! Notice the car is not in gear but on neutral!!! Thanks for the advice. Oh yes also, sometimes in winter the check engine light goes on for a day and then after 10 starts disapears! It has done that for 3 winters, i dont bother anymore, it goes away!!!
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05-19-2011, 10:08 PM	#2
gadperez Private Drives: E90 325XI Join Date: Nov 2008 Location: Montreal Canada Posts: 90 iTrader: (6)	bump no one has had this issue???

05-20-2011, 09:10 AM	#3
Chriztofor Colonel Drives: '06 325i Auto Join Date: Feb 2010 Location: Chicago Burbs Posts: 2,434 iTrader: (1)	Rpm fluctuations can be cured with chevron techron fuel injector cleaner. As for your transmission, have you changed the fluid? __________________ For most BMW problems start off by scanning your car with the BT Tool or Peake Research Tool. They contain the actual BMW codes as opposed to a generic OBII scanner. Pays for itself on the 1st scan. http://www.bavariantechnic.com/ OR http://www.peakeresearch.com/ (less expensive, but does not reset battery info)

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