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1997 E320 coil/electric problem
i have a 1997 e320.
i had some issues with the motor idling badly and running rough. i have changed the plugs and also the coil connectors to the plugs and the car is 100% better. if i rev it at idle it feels rough throughout the rpm range. you can feel slight vibration thru the steering. when i drive slowly it feels smooth but as soon as you "floor" it and it kicks back in the gears it feels rough. i did replace the engine mounts but it is still there. at idle the engine is smooth. i feel the engine is running smooth now but a vibration is coming through some where. please help Last edited by SPIKES; 04-22-2003 at 07:39 PM. |
#2
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Did you change the trans mount ? The trans mount is also the rear engine mount....
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#3
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I AM CONFUSED (NO COMMENTS PLEASE )
drove the car today. felt rougher than yesterday. called a mech shop to take it in. drove the car there and i could feel under acceleration that the engine was clearing as i drove. when i got there it was nice and smooth. tech felt i should wait and get it back when car is "bad" again. it does not seem like a vibration from any mountings but rather the feel of the fuel or spark not getting through cleanly. - how do i check the coils? - how do i test the injectors to see if the right voltage is getting to them? - i saw a post in the archives about somebody having problems and it ended up being the battery?? ANY HELP WOULD BE APPRECIATED..... |
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If the problem is fuel/ignition related , have the car scanned for fault codes ...that will aid the diagnosis direction
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there are NO fault codes...
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#6
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i have pulled out the coils.
how do i test them. ANY advise would be appreciated. |
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