need help w/ vibration - Page 2 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 04-26-2008, 03:43 PM   #11
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Quote:
Originally Posted by odang3
Code 22 : ill try to find that part tommorow. one more thing if the TPS failed, it will have enough power to shake or vibrate the engine/body?

Code 23 : i kept looking for that parts but i cant find it. ive only found this item

http://www.friendster.com/photos/45073004/1/147827680

is this the one?
sorry i dont know how to upload pictures here
and i found out also a broken hose:

http://www.friendster.com/photos/45073004/1/824903501

ive tried to connect the broken tubes with electrical tape. but nothings happens
Code 22 ... will not likely cause severe shaking at idle
Code 23 - no, that part is the carbon canister for purging gas fumes from the tank. HOWEVER, that broken hose will definitely cause air/fuel mix issues. Glad you are fixing that.
I will try to find another picture. It is actually on the side of the rectangular, black plastic box the holds the air filter.

All this said, you may need new spark plugs and plug wires if they have not been replaced. But that is something that I would think any mechanic would check.
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Old 04-26-2008, 03:55 PM   #12
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Code 22: try to see if we have TPS here.

from the day that i bought my bonnie ive never change the spark plug and wires, but ill try to change it.

BTW.. a busted engine support will shake the engine/body?
the mechanics said that i have 3 busted engine support

Front left/right engine support and 1 at the rear..
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Old 04-26-2008, 04:26 PM   #13
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Quote:
Originally Posted by odang3
BTW.. a busted engine support will shake the engine/body?
the mechanics said that i have 3 busted engine support

Front left/right engine support and 1 at the rear..
you have a total of 4 mounts. So, The motor would really "flop" around when attempting to drive. But just sitting, at idle, there are no loads on it and if the engine is running smoothly, it would not move much at idle. If you have a friend put it in Drive and hold the brakes, you should see it jump when they give it a little gas. You would also feel a big "clunk" when pulling away from a stop.

The vibration caused by the ignition is more of feel of small vibration when idling. Also would hear uneven running at the exhaust tail pipes.

Also the IAT sensor is located directly UNDER the main, large air hose feeding the motor, and is on the back side of the air cleaner box.
I will be away for a number of hours. I have to go work on my own.
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Old 04-26-2008, 04:43 PM   #14
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when im on idle i have felt smal vibration. and when im pulling away from stop i felt a heavy vibration, i saw the engine jumps a lot when my friend try to give a little gas.. and when im on brakes with totally stop but im on drive grear. its virbrating too much..so are you saying that if i have a load, and vibrate too much that is coming from the engine mounts?
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Old 04-26-2008, 07:33 PM   #15
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Yes, atleast PART of it is the mounts. Since we know that there is a problem with the mounts, get those fixed so that they are not confusing the issue. Will be glad to help more at that point if you need it.
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Old 04-26-2008, 11:50 PM   #16
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ok.

thanks for your help. its helps me alot and giving me a good night sleep.
youll be hearing from me soon.

god bless and good health

Edward
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Old 04-27-2008, 02:01 PM   #17
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93RedSled-SSE,

i found the IAT.. it was unplugged so put to where he belong the
CODE 22 IS GONE..

all i have is code 23..

thanks for your help..

god bless
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Old 04-27-2008, 05:32 PM   #18
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That'* great! Slowly but surely, you're knocking them out!
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