89 325i running problem - BMW Forum - BimmerWerkz.com
3-Series (E21, E30) Chat relating to the BMW 3-Series from 1975-1983 and 1984-1991 line. Specific models: BMW 315, BMW 316, BMW 318, BMW 318i, BMW 320/4, BMW 320i, BMW 320/6, BMW 323i, BMW 320i. E30 Family models include: BMW 325e, BMW 325i, BMW 325is, BMW 325ix.

 
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#1 (permalink) Old 01-03-2009, 12:40 AM
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89 325i running problem

Car was taken to corner store, upon leaving car was running rough and was smoking a lot from the tailpipe. Got the car home, checked oil (no water) checked water (no bubbles). Replaced spark plugs, checked all connections, fuses, etc. Now its even running rougher and having a very very hard time to start. It only runs for a few seconds unless you really feather it.

Not sure where to start as I never have dealt with a BMW before, just bought this car less then a month ago and it was running great since.

Plugs smell like gas, and they are getting spark, i'm thinking maybe timing? compression test is in order next.

TIA
-Joe
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#2 (permalink) Old 01-03-2009, 06:56 AM
Help from over the pond
 
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The smoke from the tail pipe, was it smoke or condensation and did it have a gas smell or some other smell ??

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#3 (permalink) Old 01-03-2009, 10:47 AM
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I wasn't driving it, the person who was driving said "white" smoke, but you never know.
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#4 (permalink) Old 01-03-2009, 10:49 AM
OMFG another one!?
 
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Maybe it's an ignition issue; I'd have a check of the distributor and spark plug leads. Have the valves been adjusted? While you're at it, you may wanna find out how old the timing belt is.

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#5 (permalink) Old 01-03-2009, 12:14 PM
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Valve adjustment is just like any other car? This is solid lifter ohc correct?

Going to check compression, all the ignition stuff asap.

Thanks
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#6 (permalink) Old 01-03-2009, 12:33 PM
OMFG another one!?
 
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I never really got a look in my M20, but I have read that there are no actual lifters; the cam runs along the middle of the rocker arms.

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#7 (permalink) Old 01-05-2009, 08:25 PM
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change the fuel pressure regulator.....I'd do it...first ...myself...good luck
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#8 (permalink) Old 01-05-2009, 08:27 PM
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I do the valves every 6 months on my 1988 325ic...it's good to do
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#9 (permalink) Old 01-09-2009, 12:15 AM
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Check that air stabiliser valve is functioning, no air leaks in inlet manifold + check fuel pressure
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