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View Full Version : Just got a 325i 94


pearsonm90
08-28-2008, 07:49 PM
First of all im new here so hello everyone.

I use to have a 98 328i 4dr loved the car let my ex drive it and she crashed it so I traded it in blah blah blah and now I am back ended up with another bmw a 325i 94 4dr. There is a couple problems with the car and wanted some help on maybe what the problems could be or what I could do to fix it.

First, when I start it cold than drive around I get a rough idle but only for like the first 3-5mins of me driving.

Second, my gears(its an auto) shift around 3.5-4k and I thought this was alittle werid. Sometimes it will just stay at like 4k rpms and take about 30+ seconds to finnaly up-shift. I also think sometimes my car will start in 2nd gear because it if I put my foot almost to the floor it will barely move and take forever to go through the rpms.

Third, my onboard computer reads a different speed than my gauges. It's not a contest differance its always different sometimes it will be like 10mph under or 5 mph under. Could this be the computer or my gauage or just a bad sensor?

Thanks for the help.

FadetoCrimson1
08-28-2008, 10:27 PM
The OBC is the average speed isnt it???

As far as the rough idle goes its probably your spark plugs or you could just use them Techron Fuel Injector cleaner. That stuff works like a charm!!!

Id wait for some more responses from the guys and post pics of your car!!!

pearsonm90
08-29-2008, 09:41 AM
I already replaced the spark plugs. I am about to change the fuel filter as it probly wasn't done by the pervious owner.

Bimrpwr
08-29-2008, 01:59 PM
the ICV is prolly causing the idle issue. the speed is average and the tranny could just need to be flushed.