2006 Holden Commodore idle

Tiny
LEGENDSEXY
  • MEMBER
  • 2006 HOLDEN COMMODORE
  • 3.5L
  • V6
  • 2WD
  • AUTOMATIC
  • 100,000 MILES
I had new spark plugs and ignition coils put in my ve when I got it back the rpms meter was going up and down on idle the exhaust was making a popping sound and the engine was shaking side to side the idle is really rough every time I stop the car shakes all my passengers can feel it as well I be taking it back on monday just wondering wahat that would be. Thank you
Friday, October 2nd, 2015 AT 12:36 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
They may have wired up one of the coils incorrect causing a misfire, also the plenum chamber is removed to replace the coils and plugs so you may also have a vacuum leak if they have not fitted the chamber gasket or vacuum hoses back correctly.
Was this
answer
helpful?
Yes
No
Friday, October 2nd, 2015 AT 2:25 AM

Please login or register to post a reply.

Related Engine Idle Erratic Content

Vacuum Leak Test and Repair
VIDEO
Vacuum Leak Test and Repair
In­struc­tional re­pair video
Idle High
GUIDE
Idle High
In­ter­mit­tent sen­sor fail­ure or short­ing can cause the com­puter to act strange with un­usual side ef­fects, these prob­lems are par­tic­u­larly tough to di­ag­nose. The com­puter...
VIEW MORE