04-06-2017, 07:02 PM

2002Z4CSS

Ultimate Warrior

Join Date: Jun 2009

Location: Westland, MI

Posts: 3,782

Put the back of the car up on jack stands and run it in gear. If it shakes the vibration is in the driveline. Get a spirometer from a local small engine repair company and measure the frequency of the vibration and the RPM the engine is running and speed you are going, That can be calculated to what order the vibration is. 1st, 2nd, 3rd.

__________________
1971 Pontiac GT-37

Car is a junk yard dog and maybe one day will be restored.

Reply With Quote

« Previous Thread | Next Thread »

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Hybrid Mode Switch to Threaded Mode

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -4. The time now is 09:05 AM.

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

Menu

About Us