Vibration from front driver side

Reply Subscribe

Thread Tools

Search this Thread

Jun 22, 2022 | 06:13 AM

EazyLS460

Thread Starter

Rookie

Joined: May 2022

Posts: 33

Likes: 6

From: MD

Vibration from front driver side

When I crank the car up at a cold start I hear vibration from front driver side and and low rpm’s. After the car has been running for a while the noise goes away and ideas? Also Slight jerking from car when I pull off quick at cold start only.

Jun 22, 2022 | 07:17 AM

swfla

Lead Lap

iTrader: (1)

Joined: Feb 2006

Posts: 4,488

Likes: 1,328

From: San Diego, CA

Is this a new symptom?

Jun 22, 2022 | 08:36 AM

EazyLS460

Thread Starter

Rookie

Joined: May 2022

Posts: 33

Likes: 6

From: MD

Just started this weekend

Jun 22, 2022 | 12:00 PM

swfla

Lead Lap

iTrader: (1)

Joined: Feb 2006

Posts: 4,488

Likes: 1,328

From: San Diego, CA

I'd run a fuel injection cleaner thru the gas tank first. You don't mention age or miles.

Jun 22, 2022 | 05:54 PM

EazyLS460

Thread Starter

Rookie

Joined: May 2022

Posts: 33

Likes: 6

From: MD

Quote:

Originally Posted by swfla

I'd run a fuel injection cleaner thru the gas tank first. You don't mention age or miles.

2010 LS460 156k miles

Jun 22, 2022 | 07:49 PM

swfla

Lead Lap

iTrader: (1)

Joined: Feb 2006

Posts: 4,488

Likes: 1,328

From: San Diego, CA

Plugs due at 100k, clean throttle body, clean 2 MAF sensors, fuel injector cleaner in tank. After the above is done, give the computer a few hundred miles to recognize the work done. If still a noticeable issue... It could also be the motor mounts and transmission mount. Possible at your miles. If worn or broken, they will emphasize cold engine "roughness" and a jerk when accelerating.